Dune by Frank HerbertStarship Troopers by Robert A. HeinleinThe War of the Worlds by H.G. WellsFrankenstein by Mary Wollstonecraft Shelley
Best Science Fiction & Fantasy Books
8,714 books — 25,762 voters
The Great Dune Trilogy by Frank Herbert
Best Science Fiction Series
446 books — 1,141 voters

Moon Called by Patricia BriggsHalfway to the Grave by Jeaniene Frost
Best Paranormal/Urban Fantasy Books
1,956 books — 4,469 voters

Dies the Fire by S.M. Stirling
Best Science Fiction of the 21st Century
1,130 books — 9,158 voters
Dune by Frank Herbert
Best Science Fiction
3,836 books — 7,700 voters

The Name of the Wind by Patrick RothfussThe Wise Man's Fear by Patrick Rothfuss
New Speculative Fiction Stars
1,203 books — 2,832 voters
V for Vendetta by Alan MooreThe Time Machine by H.G. WellsThe Gunslinger by Stephen  King
Best Dystopian and Post-Apocalyptic Fiction
3,992 books — 26,644 voters

American Gods by Neil Gaiman
Best Books of the Decade: 2000s
7,215 books — 28,374 voters
Twilight by Stephenie MeyerFifty Shades of Grey by E.L. James
The Worst Books of All Time
8,120 books — 19,893 voters

The Grapes of Wrath by John SteinbeckMemoirs of a Geisha by Arthur GoldenCharlotte’s Web by E.B. WhiteWhere the Wild Things Are by Maurice SendakDune by Frank Herbert
Best Books of the 20th Century
7,878 books — 49,825 voters
At Grave's End by Jeaniene FrostHalfway to the Grave by Jeaniene FrostDestined for an Early Grave by Jeaniene Frost
Badass heroines
203 books — 226 voters

Moon Called by Patricia BriggsTithe by Holly Black
Books That Should Be Made Into Movies
32,526 books — 69,880 voters
Dune by Frank HerbertThe Divine Comedy by Dante Alighieri
Books That Everyone Should Read At Least Once
32,547 books — 123,915 voters

Frost Burned by Patricia BriggsChimes at Midnight by Seanan McGuire
Can't Wait Science Fiction/Fantasy of 2013
656 books — 2,917 voters