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  <id>10538</id>
  <name><![CDATA[Carl Sagan]]></name>
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  <books start="1" end="39" total="39">
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  <id type="integer">435855</id>
  <isbn>0816147736</isbn>
  <isbn13>9780816147731</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[Brief History of Time: From the Big Bang to Black Holes (G K Hall Large Print Book Series)]]>
  </title>
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  <link>http://www.goodreads.com/book/show/435855.Brief_History_of_Time_From_the_Big_Bang_to_Black_Holes</link>
  <average_rating>4.25</average_rating>
  <ratings_count>4</ratings_count>
  <description>
    <![CDATA[Stephen Hawking, one of the most brilliant theoretical physicists in history, wrote the modern classic <em>A Brief History of Time</em> to help nonscientists understand the questions being asked by scientists today: Where did the universe come from? How and why did it begin? Will it come to an end, and if so, how? Hawking attempts to reveal these questions (and where we're looking for answers) using a minimum of technical jargon. Among the topics gracefully covered are gravity, black holes, the Big Bang, the nature of time, and physicists' search for a grand unifying theory. This is <em>deep</em> science; these concepts are so vast (or so tiny) as to cause vertigo while reading, and one can't help but marvel at Hawking's ability to synthesize this difficult subject for people not used to thinking about things like alternate dimensions. The journey is certainly worth taking, for, as Hawking says, the reward of understanding the universe may be a glimpse of &quot;the mind of God.&quot; <em>--Therese Littleton</em>]]>
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    <author>
    <id>1401</id>
        <name><![CDATA[Stephen W. Hawking]]></name>
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    <link><![CDATA[http://www.goodreads.com/author/show/1401.Stephen_W_Hawking]]></link>
    <average_rating>4.00</average_rating>
    <ratings_count>12654</ratings_count>
    <text_reviews_count>1210</text_reviews_count>
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    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
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    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
    <author>
    <id>51315</id>
        <name><![CDATA[Ron Miller]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
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    <link><![CDATA[http://www.goodreads.com/author/show/51315.Ron_Miller]]></link>
    <average_rating>3.72</average_rating>
    <ratings_count>67</ratings_count>
    <text_reviews_count>20</text_reviews_count>
  </author>
  </authors>  <published>1988</published>
</book>

        <book>
  <id type="integer">61666</id>
  <isbn>2266079999</isbn>
  <isbn13>9782266079990</isbn13>
  <text_reviews_count type="integer">264</text_reviews_count>
  <title>
    <![CDATA[Contact]]>
  </title>
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  <link>http://www.goodreads.com/book/show/61666.Contact</link>
  <average_rating>3.91</average_rating>
  <ratings_count>3850</ratings_count>
  <description>
    <![CDATA[It is December 1999, the dawn of the millennium, and a team of international scientists is poised for the most fantastic adventure in human history. After years of scanning the galaxy for signs of somebody or something else, this team believes they've found a message from an intelligent source--and they travel deep into space to meet it. Pulitzer Prize winner Carl Sagan injects <em>Contact</em>, his prophetic adventure story, with scientific details that make it utterly believable. It is a Cold War era novel that parlays the nuclear paranoia of the time into exquisitely wrought tension among the various countries involved. Sagan meditates on science, religion, and government--the elements that define society--and looks to their impact on and role in the future. His ability to pack an exciting read with such rich content is an unusual talent that makes <em>Contact</em> a modern sci-fi classic.]]>
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    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
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    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1985</published>
</book>

        <book>
  <id type="integer">55030</id>
  <isbn>0375508325</isbn>
  <isbn13>9780375508325</isbn13>
  <text_reviews_count type="integer">157</text_reviews_count>
  <title>
    <![CDATA[Cosmos]]>
  </title>
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  <link>http://www.goodreads.com/book/show/55030.Cosmos</link>
  <average_rating>4.33</average_rating>
  <ratings_count>1915</ratings_count>
  <description>
    <![CDATA[<em>Cosmos</em> was the first science TV blockbuster, and Carl Sagan was its (human) star. By the time of Sagan's death in 1996, the series had been seen by half a billion people; Sagan was perhaps the best-known scientist on the planet. Explaining how the series came about, Sagan recalled:<p>  <blockquote>I was positive from my own experience that an enormous global interest exists in the exploration of the planets and in many kindred scientific topics--the origin of life, the Earth, and the Cosmos, the search for extraterrestrial intelligence, our connection with the universe. And I was certain that this interest could be excited through that most powerful communications medium, television.</blockquote><p>  Sagan's own interest and enthusiasm for the universe were so vivid and infectious, his screen presence so engaging, that viewers and readers couldn't help but be caught up in his vision. From stars in their &quot;billions and billions&quot; to the amino acids in the primordial ocean, Sagan communicated a feeling for science as a process of discovery. Inevitably, some of the science in <em>Cosmos</em> has been outdated in the years since 1980--but Sagan's sense of wonder is ageless. <em>--Mary Ellen Curtin</em></p></p>]]>
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<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
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    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1980</published>
</book>

        <book>
  <id type="integer">17349</id>
  <isbn>0345409469</isbn>
  <isbn13>9780345409461</isbn13>
  <text_reviews_count type="integer">263</text_reviews_count>
  <title>
    <![CDATA[The Demon-Haunted World: Science as a Candle in the Dark]]>
  </title>
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  <link>http://www.goodreads.com/book/show/17349.The_Demon_Haunted_World_Science_as_a_Candle_in_the_Dark</link>
  <average_rating>4.33</average_rating>
  <ratings_count>2076</ratings_count>
  <description>
    <![CDATA[How can we make intelligent decisions about our increasingly technology-driven lives if we don't understand the difference between the myths of pseudoscience and the testable hypotheses of science? Pulitzer Prize-winning author and distinguished astronomer Carl Sagan argues that scientific thinking is critical not only to the pursuit of truth but to the very well-being of our democratic institutions.<br/><br/>Casting a wide net through history and culture, Sagan examines and authoritatively debunks such celebrated fallacies of the past as witchcraft, faith healing, demons, and UFOs. And yet, disturbingly, in today's so-called information age, pseudoscience is burgeoning with stories of alien abduction, channeling past lives, and communal hallucinations commanding growing attention and respect. As Sagan demonstrates with lucid eloquence, the siren song of unreason is not just a cultural wrong turn but a dangerous plunge into darkness that threatens our most basic freedoms.]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
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    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
    <author>
    <id>10537</id>
        <name><![CDATA[Ann Druyan]]></name>
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    <link><![CDATA[http://www.goodreads.com/author/show/10537.Ann_Druyan]]></link>
    <average_rating>4.30</average_rating>
    <ratings_count>2600</ratings_count>
    <text_reviews_count>301</text_reviews_count>
  </author>
  </authors>  <published>1995</published>
</book>

        <book>
  <id type="integer">32276</id>
  <isbn>0345346297</isbn>
  <isbn13>9780345346292</isbn13>
  <text_reviews_count type="integer">68</text_reviews_count>
  <title>
    <![CDATA[The Dragons of Eden: Speculations on the Evolution of Human Intelligence]]>
  </title>
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  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/32276.The_Dragons_of_Eden_Speculations_on_the_Evolution_of_Human_Intelligence</link>
  <average_rating>4.07</average_rating>
  <ratings_count>917</ratings_count>
  <description>
    <![CDATA[Dr. Carl Sagan takes us on a great reading adventure, offering his vivid and startling insight into the brain of man and beast, the origin of human intelligence, the function of our most haunting legends--and their amazing links to recent discoveries.<br/>&quot;A history of the human brain from the big bang, fifteen billion years ago, to the day before yesterday...It's a delight.&quot;<br/>THE NEW YORK TIMES<br/>]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1977</published>
</book>

        <book>
  <id type="integer">61665</id>
  <isbn>0345379187</isbn>
  <isbn13>9780345379184</isbn13>
  <text_reviews_count type="integer">53</text_reviews_count>
  <title>
    <![CDATA[Billions and Billions: Thoughts on Life and Death at the Brink of the Millennium]]>
  </title>
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  <small_image_url>http://photo.goodreads.com/books/1170592651s/61665.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/61665.Billions_and_Billions_Thoughts_on_Life_and_Death_at_the_Brink_of_the_Millennium</link>
  <average_rating>4.13</average_rating>
  <ratings_count>772</ratings_count>
  <description>
    <![CDATA[In the final book of his astonishing career, Carl Sagan brilliantly examines the burning questions of our lives, our world, and the universe around us. These luminous, entertaining essays travel both the vastness of the cosmos and the intimacy of the human mind, posing such fascinating questions as how did the universe originate and how will it end, and how can we meld science and compassion to meet the challenges of the coming century? Here, too, is a rare, private glimpse of Sagan's thoughts about love, death, and God as he struggled with fatal disease. Ever forward-looking and vibrant with the sparkle of his unquenchable curiosity, Billions &amp; Billions is a testament to one of the great scientific minds of our day.]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
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    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1997</published>
</book>

        <book>
  <id type="integer">61663</id>
  <isbn>0345376595</isbn>
  <isbn13>9780345376596</isbn13>
  <text_reviews_count type="integer">42</text_reviews_count>
  <title>
    <![CDATA[Pale Blue Dot: A Vision of the Human Future in Space]]>
  </title>
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  <link>http://www.goodreads.com/book/show/61663.Pale_Blue_Dot_A_Vision_of_the_Human_Future_in_Space</link>
  <average_rating>4.25</average_rating>
  <ratings_count>678</ratings_count>
  <description>
    <![CDATA[&quot;FASCINATING . . . MEMORABLE . . . REVEALING . . . PERHAPS THE BEST OF CARL SAGAN'S BOOKS.&quot;<br/>--The Washington Post Book World (front page review)<br/><br/>In Cosmos, the late astronomer Carl Sagan cast his gaze over the magnificent mystery of the Universe and made it accessible to millions of people around the world. Now in this stunning sequel, Carl Sagan completes his revolutionary journey through space and time.<br/><br/>Future generations will look back on our epoch as the time when the human race finally broke into a radically new frontier--space. In Pale Blue Dot Sagan traces the spellbinding history of our launch into the cosmos and assesses the future that looms before us as we move out into our own solar system and on to distant galaxies beyond. The exploration and eventual settlement of other worlds is neither a fantasy nor luxury, insists Sagan, but rather a necessary condition for the survival of the human race.<br/><br/>&quot;TAKES READERS FAR BEYOND Cosmos . . . Sagan sees humanity's future in the stars.&quot;<br/>--Chicago Tribune ]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1994</published>
</book>

        <book>
  <id type="integer">61661</id>
  <isbn>1594201072</isbn>
  <isbn13>9781594201073</isbn13>
  <text_reviews_count type="integer">108</text_reviews_count>
  <title>
    <![CDATA[The Varieties of Scientific Experience: A Personal View of the Search for God]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1170592649m/61661.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1170592649s/61661.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/61661.The_Varieties_of_Scientific_Experience_A_Personal_View_of_the_Search_for_God</link>
  <average_rating>4.28</average_rating>
  <ratings_count>561</ratings_count>
  <description>
    <![CDATA[On the 10th anniversary of his death, brilliant astrophysisist and Pulitzer Prize winner Carl Sagan's prescient exploration of the relationship between religion and science and his personal search for God. <br/><br/> Carl Sagan is considered one of the greatest scientific minds of our time. His remarkable ability to explain science in terms easily understandable to the layman in bestselling books such as <em>Cosmos</em>, <em>The Dragons of Eden</em>, and <em>The Demon-Haunted World</em> won him a Pulitzer Prize and placed him firmly next to Isaac Asimov, Stephen Jay Gould, and Oliver Sachs as one of the most important and enduring communicators of science. In December 2006 it will be the tenth anniversary of Sagan's death, and Ann Druyan, his widow and longtime collaborator, will mark the occasion by releasing Sagan's famous &quot;Gifford Lectures in Natural Theology,&quot; <em>The Varieties of Scientific Experience: A Personal View of the Search for God</em>. <br/><br/> The chance to give the Gifford Lectures is an honor reserved for the most distinguished scientists and philosophers of our civilization. In 1985, on the grand occasion of the centennial of the lectureship, Carl Sagan was invited to give them. He took the opportunity to set down in detail his thoughts on the relationship between religion and science as well as to describe his own personal search to understand the nature of the sacred in the vastness of the cosmos. <br/><br/> <em>The Varieties of Scientific Experience</em>, edited, updated and with an introduction by Ann Druyan, is a bit like eavesdropping on a delightfully intimate conversation with the late great astronomer and astrophysicist. In his charmingly down-to-earth voice, Sagan easily discusses his views on topics ranging from manic depression and the possibly chemical nature of transcendance to creationism and so-called intelligent design to the likelihood of intelligent life on other planets to the likelihood of nuclear annihilation of our own to a new concept of science as &quot;informed worship.&quot; Exhibiting a breadth of intellect nothing short of astounding, he illuminates his explanations with examples from cosmology, physics, philosophy, literature, psychology, cultural anthropology, mythology, theology, and more. Sagan's humorous, wise, and at times stunningly prophetic observations on some of the greatest mysteries of the cosmos have the invigorating effect of stimulating the intellect, exciting the imagination, and reawakening us to the grandeur of life in the cosmos.]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
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    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>2006</published>
</book>

        <book>
  <id type="integer">485812</id>
  <isbn>0345336895</isbn>
  <isbn13>9780345336897</isbn13>
  <text_reviews_count type="integer">16</text_reviews_count>
  <title>
    <![CDATA[Broca's Brain: Reflections on the Romance of Science]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1223663820m/485812.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1223663820s/485812.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/485812.Broca_s_Brain_Reflections_on_the_Romance_of_Science</link>
  <average_rating>3.95</average_rating>
  <ratings_count>476</ratings_count>
  <description>
    <![CDATA[Carl Sagan, writer and scientist, returns from the frontier to tell us about how the world works. In his delightfully down-to-earth style, he explores and explains a mind-boggling future of intelligent robots, extraterrestrial life and its consquences, and other provocative, fascinating quandries of the future that we want to see today.<br/>]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1979</published>
</book>

        <book>
  <id type="integer">61662</id>
  <isbn>0345384725</isbn>
  <isbn13>9780345384720</isbn13>
  <text_reviews_count type="integer">23</text_reviews_count>
  <title>
    <![CDATA[Shadows of Forgotten Ancestors]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1223648233m/61662.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1223648233s/61662.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/61662.Shadows_of_Forgotten_Ancestors</link>
  <average_rating>4.27</average_rating>
  <ratings_count>302</ratings_count>
  <description>
    <![CDATA[&quot;Dazzling...A feast. Absorbing and elegantly written, it tells of theorigins of life on earth, describes its variety and charaacter, and culminates in a discussion of human nature and teh complex traces ofhumankind's evolutionary past...It is an amazing story masterfully told.&quot;<br/>FINANCIAL TIMES (LONDON)<br/>World renowned scientist Carl Sagan and acclaimed author Ann Druyan have written a ROOTS for the human species, a lucid and riveting account of how humans got to be the way we are. It shows with humor and drama that many of our key traits--self-awareness, technology, family ties, submission to authority, hatred for those a little different from ourselves, reason, and ethics--are rooted in the deep past, and illuminated by our kinship with other animals. Astonishing in its scope, brilliant in its insights, and an absolutely compelling read, SHADOWS OF FORGOTTEN ANCESTORS is a triumph of popular science.]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
    <author>
    <id>10537</id>
        <name><![CDATA[Ann Druyan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1235093625p5/10537.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1235093625p2/10537.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10537.Ann_Druyan]]></link>
    <average_rating>4.30</average_rating>
    <ratings_count>2600</ratings_count>
    <text_reviews_count>301</text_reviews_count>
  </author>
  </authors>  <published>1992</published>
</book>

        <book>
  <id type="integer">296420</id>
  <isbn>0345412222</isbn>
  <isbn13>9780345412225</isbn13>
  <text_reviews_count type="integer">6</text_reviews_count>
  <title>
    <![CDATA[Comet]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1173483077m/296420.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1173483077s/296420.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/296420.Comet</link>
  <average_rating>3.83</average_rating>
  <ratings_count>86</ratings_count>
  <description>
    <![CDATA[WHAT ARE THESE GRACEFUL VISITORS TO OUR SKIES? WE NOW KNOW THAT THEY BRING BOTH LIFE AND DEATH AND TEACH US ABOUT OUR ORIGINS.<p><p>Comet begins with a breathtaking journey through space astride a comet. Pulitzer Prize-winning astronomer Carl Sagan, author of Cosmos and Contact, and writer Ann Druyan explore the origin, nature, and future of comets, and the exotic myths and portents attached to them. The authors show how comets have spurred some of the great discoveries in the history of science and raise intriguing questions about these brilliant visitors from the interstellar dark.<p><p>Were the fates of the dinosaurs and the origins of humans tied to the wanderings of a comet? Are comets the building blocks from which worlds are formed?<p><p>Lavishly illustrated with photographs and specially commissioned full-color paintings, Comet is an enthralling adventure, indispensable for anyone who has ever gazed up at the heavens and wondered why.<p><p>&quot;SIMPLY THE BEST.&quot;<p> *The Times of London<p><p>&quot;FASCINATING, EVOCATIVE, INSPIRING.&quot;<p> *The Washington Post<p><p>&quot;COMET HUMANIZES SCIENCE. A BEAUTIFUL, INTERESTING BOOK.&quot;<p> *United Press International<p><p>&quot;MASTERFUL . . . SCIENCE, POETRY, AND IMAGINATION.&quot;<p> *The Atlanta Journal &amp; Constitution<p></p></p></p></p></p></p></p></p></p></p></p></p></p></p></p></p></p></p></p>]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
    <author>
    <id>10537</id>
        <name><![CDATA[Ann Druyan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1235093625p5/10537.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1235093625p2/10537.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10537.Ann_Druyan]]></link>
    <average_rating>4.30</average_rating>
    <ratings_count>2600</ratings_count>
    <text_reviews_count>301</text_reviews_count>
  </author>
  </authors>  <published>1985</published>
</book>

        <book>
  <id type="integer">151691</id>
  <isbn>0521783038</isbn>
  <isbn13>9780521783033</isbn13>
  <text_reviews_count type="integer">1</text_reviews_count>
  <title>
    <![CDATA[Carl Sagan's Cosmic Connection: An Extraterrestrial Perspective]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1172235701m/151691.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1172235701s/151691.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/151691.Carl_Sagan_s_Cosmic_Connection_An_Extraterrestrial_Perspective</link>
  <average_rating>4.05</average_rating>
  <ratings_count>76</ratings_count>
  <description>
    <![CDATA[In 1973, Carl Sagan published The Cosmic Connection, a daring view of the universe, which rapidly became a classic work of popular science and inspired a generation of scientists and enthusiasts. This seminal work is reproduced here for a whole new generation to enjoy. In Sagan's typically lucid and lyrical style, he discusses many topics from astrophysics and solar system science, to colonization, terraforming and the search for extraterrestrials. Sagan conveys his own excitement and wonder, and relates the revelations of astronomy to the most profound human problems and concerns: issues that are just as valid today as they were thirty years ago.  New to this edition are Freeman Dyson's comments on Sagan's vision and the importance of the work, Ann Druyan's assessment of Sagan's cultural significance as a champion of science, and David Morrison's discussion of the advances made since 1973 and what became of Sagan's predictions.   Who knows what wonders this third millennium will reveal, but one thing is certain: Carl Sagan played a unique role in preparing us for them.]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
    <author>
    <id>10537</id>
        <name><![CDATA[Ann Druyan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1235093625p5/10537.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1235093625p2/10537.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10537.Ann_Druyan]]></link>
    <average_rating>4.30</average_rating>
    <ratings_count>2600</ratings_count>
    <text_reviews_count>301</text_reviews_count>
  </author>
    <author>
    <id>28948</id>
        <name><![CDATA[Freeman Dyson]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/28948.Freeman_Dyson]]></link>
    <average_rating>3.93</average_rating>
    <ratings_count>260</ratings_count>
    <text_reviews_count>34</text_reviews_count>
  </author>
    <author>
    <id>64698</id>
        <name><![CDATA[David Morrison]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/64698.David_Morrison]]></link>
    <average_rating>4.02</average_rating>
    <ratings_count>85</ratings_count>
    <text_reviews_count>8</text_reviews_count>
  </author>
    <author>
    <id>160028</id>
        <name><![CDATA[Jerome Agel]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/160028.Jerome_Agel]]></link>
    <average_rating>4.02</average_rating>
    <ratings_count>656</ratings_count>
    <text_reviews_count>56</text_reviews_count>
  </author>
  </authors>  <published>1973</published>
</book>

        <book>
  <id type="integer">275567</id>
  <isbn>189280302X</isbn>
  <isbn13>9781892803023</isbn13>
  <text_reviews_count type="integer">5</text_reviews_count>
  <title>
    <![CDATA[Intelligent Life in the Universe]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1173336202m/275567.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1173336202s/275567.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/275567.Intelligent_Life_in_the_Universe</link>
  <average_rating>4.08</average_rating>
  <ratings_count>39</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>470363</id>
        <name><![CDATA[I.S. Shklovsky]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1244274362p5/470363.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1244274362p2/470363.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/470363.I_S_Shklovsky]]></link>
    <average_rating>4.14</average_rating>
    <ratings_count>42</ratings_count>
    <text_reviews_count>5</text_reviews_count>
  </author>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1966</published>
</book>

        <book>
  <id type="integer">263952</id>
  <isbn>0345283961</isbn>
  <isbn13>9780345283962</isbn13>
  <text_reviews_count type="integer">2</text_reviews_count>
  <title>
    <![CDATA[Murmurs of Earth]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1244677900m/263952.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1244677900s/263952.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/263952.Murmurs_of_Earth</link>
  <average_rating>4.16</average_rating>
  <ratings_count>25</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1978</published>
</book>

        <book>
  <id type="integer">473606</id>
  <isbn>0679727388</isbn>
  <isbn13>9780679727385</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[A Path Where No Man Thought: Nuclear Winter and Its Implications]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1250451285m/473606.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1250451285s/473606.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/473606.A_Path_Where_No_Man_Thought_Nuclear_Winter_and_Its_Implications</link>
  <average_rating>4.25</average_rating>
  <ratings_count>12</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1990</published>
</book>

        <book>
  <id type="integer">260644</id>
  <isbn>0393007391</isbn>
  <isbn13>9780393007398</isbn13>
  <text_reviews_count type="integer">1</text_reviews_count>
  <title>
    <![CDATA[UFO's: A Scientific Debate]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1229762243m/260644.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1229762243s/260644.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/260644.UFO_s_A_Scientific_Debate</link>
  <average_rating>4.50</average_rating>
  <ratings_count>8</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
    <author>
    <id>152365</id>
        <name><![CDATA[Thornton Page]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/152365.Thornton_Page]]></link>
    <average_rating>4.18</average_rating>
    <ratings_count>11</ratings_count>
    <text_reviews_count>2</text_reviews_count>
  </author>
  </authors>  <published>1972</published>
</book>

        <book>
  <id type="integer">379244</id>
  <isbn>1879557517</isbn>
  <isbn13>9781879557512</isbn13>
  <text_reviews_count type="integer">2</text_reviews_count>
  <title>
    <![CDATA[Life in the Universe: Essays]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1174319372m/379244.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1174319372s/379244.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/379244.Life_in_the_Universe_Essays</link>
  <average_rating>4.10</average_rating>
  <ratings_count>10</ratings_count>
  <description>
    <![CDATA[The only collection of the Pulitzer Prize winning astronomer's essays to appear on audio.]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1998</published>
</book>

        <book>
  <id type="integer">263956</id>
  <isbn>0816279136</isbn>
  <isbn13>9780816279135</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[Intelligent Life in the Universe]]>
  </title>
  <image_url>http://www.goodreads.com/images/nocover-111x148.jpg</image_url>
  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/263956.Intelligent_Life_in_the_Universe</link>
  <average_rating>4.75</average_rating>
  <ratings_count>8</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1984</published>
</book>

        <book>
  <id type="integer">473603</id>
  <isbn>0393302415</isbn>
  <isbn13>9780393302417</isbn13>
  <text_reviews_count type="integer">1</text_reviews_count>
  <title>
    <![CDATA[The Cold and the Dark: The World After Nuclear War]]>
  </title>
  <image_url>http://www.goodreads.com/images/nocover-111x148.jpg</image_url>
  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/473603.The_Cold_and_the_Dark_The_World_After_Nuclear_War</link>
  <average_rating>4.50</average_rating>
  <ratings_count>4</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>92597</id>
        <name><![CDATA[Paul R. Ehrlich]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/92597.Paul_R_Ehrlich]]></link>
    <average_rating>3.67</average_rating>
    <ratings_count>182</ratings_count>
    <text_reviews_count>31</text_reviews_count>
  </author>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1984</published>
</book>

        <book>
  <id type="integer">209259</id>
  <isbn>0060141417</isbn>
  <isbn13>9780060141417</isbn13>
  <text_reviews_count type="integer">1</text_reviews_count>
  <title>
    <![CDATA[The Space-Gods Revealed: A Close Look at the Theories of Erich von Däniken]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1231719434m/209259.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1231719434s/209259.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/209259.The_Space_Gods_Revealed_A_Close_Look_at_the_Theories_of_Erich_von_D_niken</link>
  <average_rating>3.17</average_rating>
  <ratings_count>6</ratings_count>
  <description>
    <![CDATA[The Space Gods Revealed is a book written in 1976 by Ronald Story. It is a careful refutation of the theories and evidence in Erich von Däniken's most famous work, Chariots of the Gods, almost page by page.]]>
  </description>
<authors>
    <author>
    <id>109127</id>
        <name><![CDATA[Ronald Story]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/109127.Ronald_Story]]></link>
    <average_rating>3.56</average_rating>
    <ratings_count>16</ratings_count>
    <text_reviews_count>2</text_reviews_count>
  </author>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1976</published>
</book>

        <book>
  <id type="integer">3679747</id>
  <isbn>0553064398</isbn>
  <isbn13>9780553064391</isbn13>
  <text_reviews_count type="integer">1</text_reviews_count>
  <title>
    <![CDATA[Other Worlds]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1238967502m/3679747.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1238967502s/3679747.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/3679747.Other_Worlds</link>
  <average_rating>4.40</average_rating>
  <ratings_count>5</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1975</published>
</book>

        <book>
  <id type="integer">5954395</id>
  <isbn nil="true"></isbn>
  <isbn13 nil="true"></isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[All About Venus]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1227931614m/5954395.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1227931614s/5954395.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/5954395.All_About_Venus</link>
  <average_rating>5.00</average_rating>
  <ratings_count>4</ratings_count>
  <description>
    <![CDATA[A Revelation of the Planet Venus in Fact and Fiction by Arthur C. Clarke - C.S. Lewis - Olaf Stapledon - Poul Anderson and many others. <br/>The swirling clouds of mystery that cloak the planet Venus have exercised an unrivaled fascination for the most powerful imaginations of our day. Now at last their most dazzling flights have been gathered together. <br/><br/>Contents:<br/><br/>I. CLOUDED JUDGEMENTS<br/>Destinies of the Stars by Svante Arrhenius<br/>Last and First Men by Olaf Stapledon<br/>Pirates of Venus by Edgar Rice Burroughs<br/>Perelandra by C.S. Lewis<br/><br/>II. &quot;VENUS IS HELL!&quot;<br/>Exploring the Planets by V.A. Firsoff<br/>The Big Rain by Poul Anderson<br/>Intelligent Life in the Universe by Carl Sagan<br/><br/>III. BIG SISTER<br/>Escape to Venus by S. Makepeace Lott<br/>Sister Planet by Poul Anderson<br/>Before Eden by Arthur C. Clarke<br/><br/>IV. THE OPEN QUESTION<br/>Some Mysteries of venus resolved by Sir Bernard Lovell<br/>Dream of Distance by Anonymous<br/>Venus Mystery for Scientists by John Davy<br/><br/><br/><br/><br/><br/>]]>
  </description>
<authors>
    <author>
    <id>33297</id>
        <name><![CDATA[Brian W. Aldiss]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1207853715p5/33297.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1207853715p2/33297.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/33297.Brian_W_Aldiss]]></link>
    <average_rating>3.58</average_rating>
    <ratings_count>1796</ratings_count>
    <text_reviews_count>233</text_reviews_count>
  </author>
    <author>
    <id>2543240</id>
        <name><![CDATA[V.A. Firsoff]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/2543240.V_A_Firsoff]]></link>
    <average_rating>5.00</average_rating>
    <ratings_count>4</ratings_count>
    <text_reviews_count>0</text_reviews_count>
  </author>
    <author>
    <id>32278</id>
        <name><![CDATA[Poul Anderson]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1218818842p5/32278.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1218818842p2/32278.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/32278.Poul_Anderson]]></link>
    <average_rating>3.61</average_rating>
    <ratings_count>5259</ratings_count>
    <text_reviews_count>381</text_reviews_count>
  </author>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
    <author>
    <id>1158935</id>
        <name><![CDATA[Bernard Lovell]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/1158935.Bernard_Lovell]]></link>
    <average_rating>5.00</average_rating>
    <ratings_count>4</ratings_count>
    <text_reviews_count>0</text_reviews_count>
  </author>
    <author>
    <id>2837274</id>
        <name><![CDATA[S. Makepeace Lott]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/2837274.S_Makepeace_Lott]]></link>
    <average_rating>5.00</average_rating>
    <ratings_count>4</ratings_count>
    <text_reviews_count>0</text_reviews_count>
  </author>
    <author>
    <id>356598</id>
        <name><![CDATA[John Davy]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/356598.John_Davy]]></link>
    <average_rating>5.00</average_rating>
    <ratings_count>4</ratings_count>
    <text_reviews_count>0</text_reviews_count>
  </author>
    <author>
    <id>7779</id>
        <name><![CDATA[Arthur C. Clarke]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1193516744p5/7779.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1193516744p2/7779.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/7779.Arthur_C_Clarke]]></link>
    <average_rating>3.71</average_rating>
    <ratings_count>45865</ratings_count>
    <text_reviews_count>2511</text_reviews_count>
  </author>
    <author>
    <id>1003555</id>
        <name><![CDATA[Svante Arrhenius]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/1003555.Svante_Arrhenius]]></link>
    <average_rating>5.00</average_rating>
    <ratings_count>4</ratings_count>
    <text_reviews_count>0</text_reviews_count>
  </author>
    <author>
    <id>64177</id>
        <name><![CDATA[Olaf Stapledon]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-M-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-M-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/64177.Olaf_Stapledon]]></link>
    <average_rating>3.99</average_rating>
    <ratings_count>453</ratings_count>
    <text_reviews_count>72</text_reviews_count>
  </author>
    <author>
    <id>10885</id>
        <name><![CDATA[Edgar Rice Burroughs]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1207155710p5/10885.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1207155710p2/10885.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10885.Edgar_Rice_Burroughs]]></link>
    <average_rating>3.73</average_rating>
    <ratings_count>16063</ratings_count>
    <text_reviews_count>953</text_reviews_count>
  </author>
    <author>
    <id>1069006</id>
        <name><![CDATA[C.S. Lewis]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1211981595p5/1069006.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1211981595p2/1069006.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/1069006.C_S_Lewis]]></link>
    <average_rating>4.06</average_rating>
    <ratings_count>372124</ratings_count>
    <text_reviews_count>21330</text_reviews_count>
  </author>
  </authors>  <published>1968</published>
</book>

        <book>
  <id type="integer">260642</id>
  <isbn>0262690373</isbn>
  <isbn13>9780262690379</isbn13>
  <text_reviews_count type="integer">1</text_reviews_count>
  <title>
    <![CDATA[Communication with Extraterrestrial Intelligence]]>
  </title>
  <image_url>http://www.goodreads.com/images/nocover-111x148.jpg</image_url>
  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/260642.Communication_with_Extraterrestrial_Intelligence</link>
  <average_rating>4.50</average_rating>
  <ratings_count>4</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1974</published>
</book>

        <book>
  <id type="integer">379235</id>
  <isbn>0060104430</isbn>
  <isbn13>9780060104436</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[Mars and the Mind of Man]]>
  </title>
  <image_url>http://www.goodreads.com/images/nocover-111x148.jpg</image_url>
  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/379235.Mars_and_the_Mind_of_Man</link>
  <average_rating>4.00</average_rating>
  <ratings_count>4</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1973</published>
</book>

        <book>
  <id type="integer">6502956</id>
  <isbn nil="true"></isbn>
  <isbn13 nil="true"></isbn13>
  <text_reviews_count type="integer">1</text_reviews_count>
  <title>
    <![CDATA[World Military and Social Expenditures 1982]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1243528268m/6502956.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1243528268s/6502956.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/6502956-world-military-and-social-expenditures-1982</link>
  <average_rating>5.00</average_rating>
  <ratings_count>3</ratings_count>
  <description>
    <![CDATA[ Viewed from space, the Earth seems exquisite &amp; serene, carried by its star on a journey that by now is 4.5 billion years long. When we look more closely we find that life &amp; intelligence have arisen &amp; evolved on this world, &amp; have filled it with a profusion of beauty. The most advanced species has in only afew centuries worked technological wonders, &amp; is entirely able to provide for each of its 4.4 billion members. <br/> But when we look more closely still, we find that the vast majority of the individuals of the species lead lives of misery &amp; despair, never tasting the intellectual, bodily &amp; spiritual fulfillment of which they are capable. Soon they will be sending a trillion dollars a year on past, present &amp; future military activities. They have stockpiled an arsenal of over 17,000 targeted strategic weapons that can destroy their global technology &amp; perhaps their species. They exhibit extreme devotion to various national, ethnic, religious &amp; economic doctines, but hardly ever wonder about the well-being of their planet.<br/> What would an extraterrestrial observer, with no emotional stake in the outcome of terrestrial events, make of this? In provincial isolation, we see only small pieces of the picture. But if we step back, if we embrace a planetary perspective, the picture that emerges is so clear, its implications so dangerous, that any thoughtful person must be moved to action. The annual surveys of World Military &amp; Social Expenditures, written by Ruth Leger Sivard, are an indispensible introduction to that planetary perspective.--Carl Sagan. 1978 Pulitzer Prize winner.]]>
  </description>
<authors>
    <author>
    <id>729582</id>
        <name><![CDATA[Ruth Leger Sivard]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-F-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-F-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/729582.Ruth_Leger_Sivard]]></link>
    <average_rating>5.00</average_rating>
    <ratings_count>12</ratings_count>
    <text_reviews_count>10</text_reviews_count>
  </author>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1982</published>
</book>

        <book>
  <id type="integer">260640</id>
  <isbn>1879323583</isbn>
  <isbn13>9781879323582</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[Visions for the 21st Century]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1173222388m/260640.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1173222388s/260640.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/260640.Visions_for_the_21st_Century</link>
  <average_rating>5.00</average_rating>
  <ratings_count>3</ratings_count>
  <description>
    <![CDATA[This audio was recorded at the 50th anniversary celebration of the United Nations and features the Pulitzer-prize winning author Carl Sagan, as well as many of the world's leading religious and political leaders who each contribute their own visions for the next century.]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1997</published>
</book>

        <book>
  <id type="integer">3809353</id>
  <isbn>0861710517</isbn>
  <isbn13>9780861710515</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[Voices of Survival in the Nuclear Age]]>
  </title>
  <image_url>http://www.goodreads.com/images/nocover-111x148.jpg</image_url>
  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/3809353.Voices_of_Survival_in_the_Nuclear_Age</link>
  <average_rating>5.00</average_rating>
  <ratings_count>2</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>345358</id>
        <name><![CDATA[Dennis Paulson]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/345358.Dennis_Paulson]]></link>
    <average_rating>4.71</average_rating>
    <ratings_count>7</ratings_count>
    <text_reviews_count>0</text_reviews_count>
  </author>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1986</published>
</book>

        <book>
  <id type="integer">473273</id>
  <isbn>0517387158</isbn>
  <isbn13>9780517387153</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[Broca's Brain / Flying White House]]>
  </title>
  <image_url>http://www.goodreads.com/images/nocover-111x148.jpg</image_url>
  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/473273.Broca_s_Brain_Flying_White_House</link>
  <average_rating>5.00</average_rating>
  <ratings_count>2</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
    <author>
    <id>73806</id>
        <name><![CDATA[Jerald F. terHorst]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/73806.Jerald_F_terHorst]]></link>
    <average_rating>5.00</average_rating>
    <ratings_count>2</ratings_count>
    <text_reviews_count>0</text_reviews_count>
  </author>
  </authors>  <published>1982</published>
</book>

        <book>
  <id type="integer">947859</id>
  <isbn>0809404249</isbn>
  <isbn13>9780809404247</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[Planets]]>
  </title>
  <image_url>http://www.goodreads.com/images/nocover-111x148.jpg</image_url>
  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/947859.Planets</link>
  <average_rating>5.00</average_rating>
  <ratings_count>2</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1966</published>
</book>

        <book>
  <id type="integer">4290440</id>
  <isbn>0521369657</isbn>
  <isbn13>9780521369657</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[The New Solar System]]>
  </title>
  <image_url>http://www.goodreads.com/images/nocover-111x148.jpg</image_url>
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  <average_rating>5.00</average_rating>
  <ratings_count>2</ratings_count>
  <description>
    <![CDATA[As the definitive guide for the armchair astronomer, The New Solar System has established itself as the leading book on planetary science and solar system studies. Incorporating the latest knowledge of the solar system, a distinguished team of researchers, many of them Principal Investigators on NASA missions, explain the solar system with expert ease.  The completely-revised text includes the most recent findings on asteroids, comets, the Sun, and our neighboring planets. The book examines the latest research and thinking about the solar system; looks at how the Sun and planets formed; and discusses our search for other planetary systems and the search for life in the solar system. In full-color and heavily-illustrated, the book contains more than 500 photographs, portrayals, and diagrams.  An extensive set of tables with the latest characteristics of the planets, their moon and ring systems, comets, asteroids, meteorites, and interplanetary space missions complete the text. New to this edition are descriptions of collisions in the solar system, full scientific results from Galileo's mission to Jupiter and its moons, and the Mars Pathfinder mission. For the curious observer as well as the student of planetary science, this book will be an important library acquisition.     J. Kelly Beatty is the senior editor of Sky &amp; Telescope, where for more than twenty years he has reported the latest in planetary science.  A renowned science writer, he was among the first journalists to gain access to the Soviet space program.  Asteroid 2925 Beatty was named on the occasion of his marriage in 1983.      Carolyn Collins Petersen is an award-winning science writer and co-author of Hubble Vision (Cambridge 1995). She has also written planetarium programs seen at hundreds of facilities around the world.     Andrew L. Chaikin is a Boston-based science writer. He served as a research geologist at the Smithsonian Institution's Center for Earth and Planetary Studies.  He is a contributing editor to Popular Science and writes frequently for other publications.]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1990</published>
</book>

        <book>
  <id type="integer">57399</id>
  <isbn>0716726513</isbn>
  <isbn13>9780716726517</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[Life in the Universe: A Scientific American Special Issue]]>
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  <image_url>http://www.goodreads.com/images/nocover-111x148.jpg</image_url>
  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/57399.Life_in_the_Universe_A_Scientific_American_Special_Issue</link>
  <average_rating>5.00</average_rating>
  <ratings_count>2</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
    <author>
    <id>19109</id>
        <name><![CDATA[Stephen Jay Gould]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1215802213p5/19109.jpg]]></image_url>
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    <link><![CDATA[http://www.goodreads.com/author/show/19109.Stephen_Jay_Gould]]></link>
    <average_rating>4.05</average_rating>
    <ratings_count>4611</ratings_count>
    <text_reviews_count>414</text_reviews_count>
  </author>
  </authors>  <published>1997</published>
</book>

        <book>
  <id type="integer">3679748</id>
  <isbn>0345260325</isbn>
  <isbn13>9780345260321</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[Untitled on Mars]]>
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  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/3679748.Untitled_on_Mars</link>
  <average_rating>5.00</average_rating>
  <ratings_count>2</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>0</published>
</book>

        <book>
  <id type="integer">5741397</id>
  <isbn>1563084120</isbn>
  <isbn13>9781563084126</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[How Might Life Evolve on Other Worlds?]]>
  </title>
  <image_url>http://www.goodreads.com/images/nocover-111x148.jpg</image_url>
  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/5741397.How_Might_Life_Evolve_on_Other_Worlds_</link>
  <average_rating>5.00</average_rating>
  <ratings_count>2</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>154121</id>
        <name><![CDATA[Seti Institute]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/154121.Seti_Institute]]></link>
    <average_rating>4.50</average_rating>
    <ratings_count>6</ratings_count>
    <text_reviews_count>0</text_reviews_count>
  </author>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1995</published>
</book>

        <book>
  <id type="integer">5985069</id>
  <isbn>1563084104</isbn>
  <isbn13>9781563084102</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[The Evolution of a Planetary System]]>
  </title>
  <image_url>http://www.goodreads.com/images/nocover-111x148.jpg</image_url>
  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/5985069.The_Evolution_of_a_Planetary_System</link>
  <average_rating>5.00</average_rating>
  <ratings_count>2</ratings_count>
  <description>
    <![CDATA[This teaching kit is the first of three in the SETI Academy Planet Project, for children aged 11-12. It examines the evolution of stars and planets and by presenting pivotal science concepts, aims to teach students the methods of science and to forge links between various disciplines.]]>
  </description>
<authors>
    <author>
    <id>154121</id>
        <name><![CDATA[Seti Institute]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/154121.Seti_Institute]]></link>
    <average_rating>4.50</average_rating>
    <ratings_count>6</ratings_count>
    <text_reviews_count>0</text_reviews_count>
  </author>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1995</published>
</book>

        <book>
  <id type="integer">6256058</id>
  <isbn>0202873102</isbn>
  <isbn13 nil="true"></isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[Analog Science Fiction and Fact, 1973 October (Volume XCII, No. 2)]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1236544364m/6256058.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1236544364s/6256058.jpg</small_image_url>
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  <average_rating>5.00</average_rating>
  <ratings_count>2</ratings_count>
  <description>
    <![CDATA[Experiments in Utopias • essay by Carl Sagan <br/>A Program for Star Flight • essay by G. Harry Stine <br/>Whalekiller Grey • novelette by William E. Cochrane <br/>Notes from Magdalen More • shortstory by Robert A. Heinlein [as by L*z*r*s L*ng ] <br/>An Earnest of Intent • shortstory by Alfred D'Attore <br/>Of Mist, and Grass, and Sand • novelette by Vonda N. McIntyre <br/>Antalogia • shortstory by Walt Richmond and Leigh Richmond <br/>The Hand is Quicker • shortstory by Kevin O'Donnell, Jr. <br/>The Far Call (Part 3 of 3) • serial by Gordon R. Dickson <br/>]]>
  </description>
<authors>
    <author>
    <id>12407</id>
        <name><![CDATA[Ben Bova]]></name>
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    <link><![CDATA[http://www.goodreads.com/author/show/12407.Ben_Bova]]></link>
    <average_rating>3.62</average_rating>
    <ratings_count>3949</ratings_count>
    <text_reviews_count>343</text_reviews_count>
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    <author>
    <id>2870519</id>
        <name><![CDATA[Alfred D'Attore]]></name>
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    <average_rating>5.00</average_rating>
    <ratings_count>2</ratings_count>
    <text_reviews_count>0</text_reviews_count>
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    <id>23503</id>
        <name><![CDATA[Vonda N. McIntyre]]></name>
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    <average_rating>3.38</average_rating>
    <ratings_count>2430</ratings_count>
    <text_reviews_count>161</text_reviews_count>
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    <author>
    <id>749122</id>
        <name><![CDATA[Walt Richmond]]></name>
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    <average_rating>3.91</average_rating>
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    <id>38631</id>
        <name><![CDATA[Gordon R. Dickson]]></name>
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    <link><![CDATA[http://www.goodreads.com/author/show/38631.Gordon_R_Dickson]]></link>
    <average_rating>3.72</average_rating>
    <ratings_count>3760</ratings_count>
    <text_reviews_count>176</text_reviews_count>
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    <author>
    <id>749123</id>
        <name><![CDATA[Leigh Richmond]]></name>
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    <average_rating>4.00</average_rating>
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    <text_reviews_count>4</text_reviews_count>
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        <name><![CDATA[Kevin O'Donnell Jr.]]></name>
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    <link><![CDATA[http://www.goodreads.com/author/show/2870520.Kevin_O_Donnell_Jr_]]></link>
    <average_rating>5.00</average_rating>
    <ratings_count>2</ratings_count>
    <text_reviews_count>0</text_reviews_count>
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    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
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    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
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    <id>359322</id>
        <name><![CDATA[G. Harry Stine]]></name>
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    <link><![CDATA[http://www.goodreads.com/author/show/359322.G_Harry_Stine]]></link>
    <average_rating>4.16</average_rating>
    <ratings_count>25</ratings_count>
    <text_reviews_count>3</text_reviews_count>
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    <author>
    <id>2817266</id>
        <name><![CDATA[William E. Cochrane]]></name>
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    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/2817266.William_E_Cochrane]]></link>
    <average_rating>5.00</average_rating>
    <ratings_count>4</ratings_count>
    <text_reviews_count>0</text_reviews_count>
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    <author>
    <id>205</id>
        <name><![CDATA[Robert A. Heinlein]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1192826560p5/205.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1192826560p2/205.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/205.Robert_A_Heinlein]]></link>
    <average_rating>3.77</average_rating>
    <ratings_count>102812</ratings_count>
    <text_reviews_count>4393</text_reviews_count>
  </author>
  </authors>  <published>1973</published>
</book>

        <book>
  <id type="integer">7278186</id>
  <isbn nil="true"></isbn>
  <isbn13 nil="true"></isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[Bilhões e Bilhões - Reflexões sobre a vida e a morte na virada do milênio]]>
  </title>
  <image_url>http://photo.goodreads.com/books/1260121774m/7278186.jpg</image_url>
  <small_image_url>http://photo.goodreads.com/books/1260121774s/7278186.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/7278186-bilh-es-e-bilh-es-reflex-es-sobre-a-vida-e-a-morte-na-virada-do-mil</link>
  <average_rating>2.00</average_rating>
  <ratings_count>1</ratings_count>
  <description>
    <![CDATA[Último livro escrito por Sagan, e publicado postumamente por Ann Druyan, sua mulher e colaboradora, Bilhões e bilhões traz dezenove artigos dedicados a temas variados. Une-os o fio da racionalidade no exame das coisas do mundo. Por exemplo: por que se deve ser a favor do direito de decisão da mulher em relação ao aborto; por que os problemas ambientais devem ser abordados a partir de uma plataforma de máxima inteligibilidade a respeito da ciência, da tecnologia e de seu papel social, e não com base em pressupostos emocionais muitas vezes resultantes da falta de informação. Sagan fala também sobre a possibilidade de haver vida em Marte, sobre o aquecimento global e sobre sua impressionante luta contra a doença que acabou por vencê-lo. O tema que une os artigos reunidos em Bilhões e bilhões é, enfim, a vida e a morte: do planeta, do Universo, do ser humano coletivo e individual.]]>
  </description>
<authors>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
  </authors>  <published>1997</published>
</book>

        <book>
  <id type="integer">7157539</id>
  <isbn>3462016741</isbn>
  <isbn13>9783462016741</isbn13>
  <text_reviews_count type="integer">0</text_reviews_count>
  <title>
    <![CDATA[Die nukleare Nacht. Die langfristigen klimatischen und biologischen Auswirkungen von Atomkriegen]]>
  </title>
  <image_url>http://www.goodreads.com/images/nocover-111x148.jpg</image_url>
  <small_image_url>http://www.goodreads.com/images/nocover-60x80.jpg</small_image_url>
  <link>http://www.goodreads.com/book/show/7157539-die-nukleare-nacht-die-langfristigen-klimatischen-und-biologischen-ausw</link>
  <average_rating>0.0</average_rating>
  <ratings_count>0</ratings_count>
  <description>
    <![CDATA[]]>
  </description>
<authors>
    <author>
    <id>92597</id>
        <name><![CDATA[Paul R. Ehrlich]]></name>
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    <ratings_count>182</ratings_count>
    <text_reviews_count>31</text_reviews_count>
  </author>
    <author>
    <id>10538</id>
        <name><![CDATA[Carl Sagan]]></name>
    <image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p5/10538.jpg]]></image_url>
    <small_image_url><![CDATA[http://photo.goodreads.com/authors/1208265594p2/10538.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/10538.Carl_Sagan]]></link>
    <average_rating>4.13</average_rating>
    <ratings_count>13478</ratings_count>
    <text_reviews_count>1192</text_reviews_count>
  </author>
    <author>
    <id>440629</id>
        <name><![CDATA[Franz Alt]]></name>
    <image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg]]></image_url>
    <small_image_url><![CDATA[http://www.goodreads.com/images/nophoto/nophoto-U-50x66.jpg]]></small_image_url>
    <link><![CDATA[http://www.goodreads.com/author/show/440629.Franz_Alt]]></link>
    <average_rating>5.00</average_rating>
    <ratings_count>4</ratings_count>
    <text_reviews_count>0</text_reviews_count>
  </author>
  </authors>  <published>1985</published>
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        <book>
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