Starship Troopers by Robert A. HeinleinOld Man's War by John ScalziAncillary Justice by Ann LeckieDune by Frank Patrick Herbert
Excellent Space Opera
1,103 books — 3,837 voters
Starship Troopers by Robert A. HeinleinOld Man's War by John ScalziEnder’s Game by Orson Scott Card
Best Military Science Fiction Books
717 books — 904 voters

Starship Troopers by Robert A. HeinleinOld Man's War by John ScalziEnder’s Game by Orson Scott CardDune by Frank Patrick Herbert
Military Science Fiction
849 books — 1,141 voters
Daemon by Leinad Zeraus
Hidden Gems of Science Fiction
481 books — 430 voters

Cat’s Cradle by Kurt Vonnegut Jr.
Best Books Ever
77,861 books — 290,513 voters
Oryx and Crake by Margaret AtwoodInfected by Scott SiglerThe Last Werewolf by Glen Duncan
Books That Should Be Made Into Movies
32,448 books — 69,714 voters

Pride and Prejudice and Zombies by Seth Grahame-SmithI Was Told There'd Be Cake by Sloane CrosleyThe Hollow Chocolate Bunnies of the Apocalypse by Robert RankinThe Hitchhiker’s Guide to the Galaxy by Douglas AdamsWhen You Are Engulfed in Flames by David Sedaris
Best Book Titles
12,060 books — 8,424 voters
Cat’s Cradle by Kurt Vonnegut Jr.Oryx and Crake by Margaret AtwoodWorld War Z by Max BrooksY by Brian K. Vaughan
Apocalypse: It's Over, Dude.
626 books — 775 voters

Cat’s Cradle by Kurt Vonnegut Jr.The Hitchhiker’s Guide to the Galaxy by Douglas Adams
Best Comedic Science Ficttion Books
624 books — 1,198 voters
Ready Player One by Ernest ClineOryx and Crake by Margaret AtwoodWorld War Z by Max Brooks
Best Science Fiction of the 21st Century
1,348 books — 9,244 voters

World War Z by Max BrooksThe Walking Dead, Vol. 1 by Robert Kirkman
Best Zombie Books
1,442 books — 3,075 voters
Cat’s Cradle by Kurt Vonnegut Jr.
Books That Everyone Should Read At Least Once
32,411 books — 123,430 voters

World War Z by Max BrooksThe Walking Dead, Vol. 1 by Robert Kirkman
Zombies!
1,700 books — 4,345 voters
The Road by Cormac McCarthyAmerican Psycho by Bret Easton EllisThe Silence of the Lambs by Thomas  HarrisOryx and Crake by Margaret AtwoodNo Country for Old Men by Cormac McCarthy
Darkest Books of All Time
1,310 books — 1,720 voters