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
31,653 books — 120,509 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
13,113 books — 80,185 voters

To Kill a Mockingbird by Harper Lee1984 by George OrwellHarry Potter and the Sorcerer's Stone by J.K. RowlingAnimal Farm by George OrwellThe Hobbit, or There and Back Again by J.R.R. Tolkien
Best Books of the 20th Century
7,899 books — 49,786 voters
The 7 Habits of Highly Effective People by Stephen R. CoveyHow to Win Friends & Influence People by Dale CarnegieThe Alchemist by Paulo CoelhoThink and Grow Rich by Napoleon HillOh, the Places You’ll Go! by Dr. Seuss
Motivational and Self-Improvement Books
2,991 books — 3,018 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)
6,235 books — 8,065 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
1,195 books — 952 voters