Freakonomics by Steven D. Levitt
Best 21st Century Non-Fiction
1,979 books — 1,276 voters
Homo Deus by Yuval Noah HarariSapiens by Yuval Noah Harari
Civilization Transition
53 books — 26 voters

The Hitchhiker’s Guide to the Galaxy by Douglas Adams1984 by George Orwell
Best Science Fiction
3,645 books — 6,903 voters