The God Delusion by Richard DawkinsPredictably Irrational by Dan Ariely
Best Non-Fiction (no biographies)
6,416 books — 8,199 voters
Dune by Frank Herbert1984 by George OrwellJurassic Park by Michael CrichtonThe Time Traveler's Wife by Audrey Niffenegger
Best Science Fiction & Fantasy Books
8,816 books — 26,073 voters