The God Delusion by Richard DawkinsPredictably Irrational by Dan Ariely
Best Non-Fiction (no biographies)
6,265 books — 8,161 voters
Dune by Frank Herbert1984 by George OrwellJurassic Park by Michael CrichtonThe Time Traveler's Wife by Audrey Niffenegger
Best Science Fiction & Fantasy Books
8,752 books — 25,717 voters