false 1875625 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg 1875625 1 1876578 1 1977 Critical Mass total:7|5:1|4:2|3:3|2:1| 7 24 13 1 2768688 3.89 1119 109 22996 3.67 4769 384 30878947 15473 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 0 0 false Fri Aug 22 03:27:28 -0700 2008 Fri Aug 22 03:27:28 -0700 2008 82079673 2904866 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 0 0 false Sat Dec 26 09:41:01 -0800 2009 Sat Dec 26 09:41:01 -0800 2009 81826994 598176 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 0 0 false Tue Dec 22 21:30:50 -0800 2009 Tue Dec 22 21:30:56 -0800 2009 71562452 2744462 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 0 0 false Thu Sep 17 11:06:08 -0700 2009 Thu Sep 17 11:06:08 -0700 2009 61500373 133349 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 3 0 false Wed Jul 01 14:43:56 -0700 2009 Mon Jun 29 08:43:04 -0700 2009 Wed Jul 01 14:43:56 -0700 2009 57165450 2296882 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 4 0 false Sun May 24 12:23:06 -0700 2009 Sun May 24 12:23:06 -0700 2009 41912637 1861544 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 4 0 false Sun Jan 04 19:24:29 -0800 2009 Sun Jan 04 19:24:29 -0800 2009 41004921 1834287 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 5 0 false Sat Dec 27 08:46:00 -0800 2008 Sat Dec 27 08:46:00 -0800 2008 38565129 993553 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 3 0 false Mon Nov 24 15:51:25 -0800 2008 Mon Nov 24 15:51:25 -0800 2008 31702835 983390 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 0 0 false Sun Aug 31 23:45:45 -0700 2008 Sun Aug 31 23:45:45 -0700 2008 24381738 1230014 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 0 0 false Thu Jun 12 20:53:17 -0700 2008 Thu Jun 12 20:53:17 -0700 2008 21643942 849640 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 2 0 false Sat May 24 00:00:00 -0700 2008 Mon May 05 11:28:13 -0700 2008 Wed May 28 12:32:32 -0700 2008 20620634 1101112 1875625 0553109480 9780553109481 1 http://photo.goodreads.com/books/1189608412m/1875625.jpg http://photo.goodreads.com/books/1189608412s/1875625.jpg http://www.goodreads.com/book/show/1875625.Critical_Mass 3.43 7 1977 3 0 false Sun Apr 20 22:26:40 -0700 2008 Sun Apr 20 22:26:40 -0700 2008 8 http://www.goodreads.com/book_link/follow/8?book_id=1875625