Guns, Germs, and Steel by Jared DiamondThe Omnivore's Dilemma by Michael PollanThe Tipping Point by Malcolm GladwellOutliers by Malcolm GladwellBlink by Malcolm Gladwell
Best Non-Fiction (no biographies)
6,254 books — 8,071 voters
Memoirs of a Geisha by Arthur GoldenThe Time Traveler's Wife by Audrey NiffeneggerThe Da Vinci Code by Dan    BrownEnder’s Game by Orson Scott Card
Best Books Ever
77,127 books — 287,290 voters

Childhood’s End by Arthur C. ClarkeThe Foundation Trilogy by Isaac AsimovTime Enough for Love by Robert A. HeinleinThe Years of Rice and Salt by Kim Stanley RobinsonChildren of God by Mary Doria Russell
Best Hugo Award Runner-Ups
195 books — 99 voters
The Diary of a Young Girl by Anne FrankPride and Prejudice by Jane AustenRomeo and Juliet by William ShakespeareThe Kite Runner by Khaled HosseiniLittle Women by Louisa May Alcott
Books That Everyone Should Read At Least Once
32,044 books — 121,709 voters

Harry Potter and the Sorcerer's Stone by J.K. Rowling
Best Young Adult Books
13,163 books — 80,242 voters