The God Delusion by Richard DawkinsPredictably Irrational by Dan Ariely
Best Non-Fiction (no biographies)
6,261 books — 8,115 voters
Dune by Frank Herbert1984 by George OrwellJurassic Park by Michael CrichtonThe Time Traveler's Wife by Audrey Niffenegger
Best Science Fiction & Fantasy Books
8,706 books — 25,693 voters