Stiff by Mary RoachThe Origin of Species by Charles DarwinThe Communist Manifesto by Karl MarxThe Genius of Birds by Jennifer AckermanPoverty, by America by Matthew Desmond
Best Non-Fiction (no biographies)
6,239 books — 8,069 voters
Walden or, Life in the Woods by Henry David ThoreauThe Sixth Extinction by Elizabeth KolbertThe Origin of Species by Charles DarwinThe Genius of Birds by Jennifer AckermanThe Beak of the Finch by Jonathan Weiner
Best Environmental Books
1,075 books — 1,203 voters

Demon Copperhead by Barbara Kingsolver
Best Books of the Decade: 2020's
2,926 books — 5,465 voters
Dracula by Bram StokerThe Picture of Dorian Gray by Oscar WildeThe Phantom of the Opera by Gaston LerouxLes Fleurs du Mal by Charles Baudelaire
Best Gothic Books of All Time
591 books — 3,509 voters

Pride and Prejudice by Jane AustenThe Picture of Dorian Gray by Oscar WildeAlice’s Adventures in Wonderland / Through the Looking-Glass by Lewis CarrollThe Flowers of Evil by Charles BaudelaireThe History of Love by Nicole Krauss
Best Books Ever
76,725 books — 285,404 voters