A Scanner Darkly by Philip K. DickParable of the Sower by Octavia E. ButlerRed Rising by Pierce BrownWe by Yevgeny ZamyatinTransference by B.T. Keaton
Hidden Gems of Science Fiction
482 books — 431 voters
A Short History of Nearly Everything by Bill BrysonA Brief History of Time by Stephen W. HawkingCosmos by Carl SaganThe Selfish Gene by Richard DawkinsGuns, Germs, and Steel by Jared Diamond
Best Science Books - Non-Fiction Only
1,928 books — 3,625 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
32,479 books — 123,663 voters
Dune by Frank Herbert1984 by George OrwellDo Androids Dream of Electric Sheep? by Philip K. DickFlowers for Algernon by Daniel KeyesNeuromancer by William Gibson
Science Fiction: The 100 Best Novels
100 books — 106 voters

Hyperion by Dan SimmonsDune by Frank HerbertEnder’s Game by Orson Scott CardFoundation by Isaac AsimovLeviathan Wakes by James S.A. Corey
Best Space Opera
1,137 books — 1,888 voters
The Man in the High Castle by Philip K. DickWatchmen by Alan             MooreFatherland by Robert   HarrisThe Eyre Affair by Jasper FfordeHis Majesty's Dragon by Naomi Novik
Best Alternate History Novels and Stories
783 books — 1,320 voters