Freakonomics by Steven D. LevittThe Origin of Species by Charles Darwin1776 by David McCulloughSapiens by Yuval Noah HarariThinking, Fast and Slow by Daniel Kahneman
Best Non-Fiction (no biographies)
6,221 books — 8,062 voters
The Great Gatsby by F. Scott FitzgeraldLife of Pi by Yann MartelThe Kite Runner by Khaled HosseiniThe Road by Cormac McCarthyThe Old Man and the Sea by Ernest Hemingway
Best Books Ever
75,409 books — 280,045 voters