To Kill a Mockingbird by Harper LeePride and Prejudice by Jane AustenThe Diary of a Young Girl by Anne Frank1984 by George OrwellAnimal Farm by George Orwell
Books That Everyone Should Read At Least Once
32,537 books — 123,900 voters
Harry Potter and the Sorcerer's Stone by J.K. RowlingThe Lightning Thief by Rick RiordanThe Hunger Games by Suzanne CollinsTwilight by Stephenie MeyerThe Giver by Lois Lowry
Best Young Adult Books
13,211 books — 80,461 voters

To Kill a Mockingbird by Harper Lee1984 by George OrwellHarry Potter and the Philosopher's Stone by J.K. RowlingThe Great Gatsby by F. Scott FitzgeraldAnimal Farm by George Orwell
Best Books of the 20th Century
7,878 books — 49,824 voters
The 7 Habits of Highly Effective People by Stephen R. CoveyHow to Win Friends & Influence People by Dale CarnegieThe Awakened Investor by Tim Jai BakerThe Alchemist by Paulo CoelhoThink and Grow Rich by Napoleon Hill
Motivational and Self-Improvement Books
3,137 books — 3,648 voters

The Devil in the White City by Erik LarsonFreakonomics by Steven D. LevittA Short History of Nearly Everything by Bill BrysonGuns, Germs, and Steel by Jared DiamondOutliers by Malcolm Gladwell
Best Non-Fiction (no biographies)
6,262 books — 8,120 voters
Sapiens by Yuval Noah HarariHomo Deus by Yuval Noah HarariA Short History of Nearly Everything by Bill BrysonThinking, Fast and Slow by Daniel KahnemanQuiet by Susan Cain
Best of 21st Century Non-fiction
1,273 books — 1,119 voters