false 1 0 http://www.goodreads.com/images/nophoto/nophoto-U-200x266.jpg <![CDATA[The Case for Mars]]> 4.01 139 1996 <![CDATA[Entering Space: Creating a Spacefaring Civilization]]> 4.02 52 1999 <![CDATA[Energy Victory: Winning the War on Terror by Breaking Free of Oil]]> 3.65 20 2007 <![CDATA[How to Live on Mars: A Trusty Guidebook to Surviving and Thriving on the Red Planet]]> 2.83 18 2008 <![CDATA[Mars on Earth]]> 3.70 10 2004 <![CDATA[Islands in the Sky: Bold New Ideas for Colonizing Space]]> 4.25 8 1996 <![CDATA[First Landing]]> 2.30 10 2001 <![CDATA[On to Mars: Colonizing a New World (Apogee Books Space Series)]]> 3.00 5 2002 <![CDATA[The Holy Land]]> 2.67 3 2003 <![CDATA[Unternehmen Mars. Der Plan, den Roten Planeten zu besiedeln.]]> 5.00 1 2002