1984 by George OrwellBrave New World by Aldous HuxleyFoundation by Isaac AsimovStar Maker by Olaf StapledonAt the Mountains of Madness by H.P. Lovecraft
Best Classic SF Novels (1930-1950)
63 books — 89 voters
To Kill a Mockingbird by Harper LeeThe Great Gatsby by F. Scott FitzgeraldThe Adventures of Huckleberry Finn by Mark TwainThe Grapes of Wrath by John SteinbeckThe Catcher in the Rye by J.D. Salinger
American Literature
505 books — 174 voters

Ender’s Game by Orson Scott CardDune by Frank Herbert1984 by George OrwellFahrenheit 451 by Ray BradburyBrave New World by Aldous Huxley
Best Science Fiction & Fantasy Books
8,348 books — 24,652 voters
Dune by Frank HerbertSlaughterhouse-Five by Kurt Vonnegut Jr.Do Androids Dream of Electric Sheep? by Philip K. DickThe Left Hand of Darkness by Ursula K. Le GuinStranger in a Strange Land by Robert A. Heinlein
Classic Science Fiction - 1960-1969
293 books — 246 voters

Fahrenheit 451 by Ray BradburyI, Robot by Isaac AsimovThe Martian Chronicles by Ray BradburyThe Foundation Trilogy by Isaac AsimovFoundation by Isaac Asimov
Classic Science Fiction - 1950-1959
277 books — 273 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
31,462 books — 119,801 voters