Schild's Ladder by Greg Egan
best hard science fiction
394 books — 722 voters
How to Avoid a Climate Disaster by Bill  Gates
Non-Fiction Published in Year: 2021
1,014 books — 202 voters

The Hitchhiker’s Guide to the Galaxy by Douglas AdamsThe Restaurant at the End of the Universe by Douglas AdamsLife, the Universe and Everything by Douglas AdamsSo Long, and Thanks for All the Fish by Douglas AdamsDirk Gently's Holistic Detective Agency by Douglas Adams
Best Comedic Science Ficttion Books
612 books — 1,188 voters
The Ultimate Hitchhiker’s Guide to the Galaxy by Douglas AdamsCatch-22 by Joseph Heller
Funniest Novels of All Time
1,418 books — 2,295 voters

A Study in Scarlet and The Sign of Four by Arthur Conan Doyle
Best Crime & Mystery Books
7,316 books — 15,562 voters
The God Delusion by Richard DawkinsSapiens by Yuval Noah HarariThinking, Fast and Slow by Daniel KahnemanGod Is Not Great by Christopher HitchensA Short History of Nearly Everything by Bill Bryson
Best of 21st Century Non-fiction
1,207 books — 952 voters