A Sand County Almanac and Sketches Here and There by Aldo LeopoldWalden or, Life in the Woods by Henry David ThoreauA Walk in the Woods by Bill BrysonDesert Solitaire by Edward AbbeySilent Spring by Rachel Carson
Best Nature Books
1,151 books — 766 voters
Ender’s Game by Orson Scott CardThe Hitchhiker’s Guide to the Galaxy by Douglas AdamsDune by Frank Herbert1984 by George OrwellFahrenheit 451 by Ray Bradbury
Best Science Fiction
3,598 books — 6,836 voters

1984 by George OrwellDo Androids Dream of Electric Sheep? by Philip K. DickBrave New World by Aldous HuxleyFlowers for Algernon by Daniel KeyesFahrenheit 451 by Ray Bradbury
Philosophical Science Fiction
417 books — 386 voters
The Stranger by Albert Camus1984 by George OrwellSiddhartha by Hermann HesseThe Little Prince by Antoine de Saint-ExupéryThe Picture of Dorian Gray by Oscar Wilde
Best Philosophical Literature
1,147 books — 2,741 voters

To Kill a Mockingbird by Harper LeePride and Prejudice by Jane AustenThe Diary of a Young Girl by Anne Frank1984 by George OrwellAnimal Farm by George Orwell
Books That Everyone Should Read At Least Once
31,309 books — 118,921 voters