To Kill a Mockingbird by Harper LeeUlysses by James JoyceAll Quiet on the Western Front by Erich Maria Remarque
Best Books of the 20th Century
7,899 books — 49,785 voters
The Feynman Lectures on Physics by Richard P. FeynmanThe American Plague by Molly Caldwell CrosbyThe Selfish Gene by Richard Dawkins
Best Science Books - Non-Fiction Only
1,837 books — 3,600 voters

To Kill a Mockingbird by Harper Lee
Books That Everyone Should Read At Least Once
31,579 books — 120,261 voters