The Hitchhiker’s Guide to the Galaxy by Douglas Adams
Best Books Ever
76,444 books — 284,352 voters
Batman, Volume 1 by Scott SnyderCaptain Atom, Vol. 1 by J.T. KrulBatman Incorporated, Volume 1 by Grant MorrisonAll-Star Western, Volume 1 by Justin GrayBatman and Robin, Volume 1 by Patrick Gleason
The New 52
321 books — 370 voters

A Short History of Nearly Everything by Bill Bryson
History of Science
485 books — 289 voters
Contemporary British Novels
505 books — 388 voters

Red Harvest by Dashiell HammettThe New York Trilogy by Paul AusterDirk Gently's Holistic Detective Agency by Douglas AdamsThe Curious Incident of the Dog in the Night-Time by Mark HaddonThe Final Solution by Michael Chabon
Detective Fiction
1,188 books — 1,083 voters
Fear and Loathing in Las Vegas by Hunter S. ThompsonThe Hitchhiker’s Guide to the Galaxy by Douglas AdamsHouse of Leaves by Mark Z. Danielewski
Trippy Books
848 books — 899 voters

Join Me! by Danny Wallace
Best Humorous Books
4,336 books — 7,941 voters
A Short History of Nearly Everything by Bill BrysonMidnight in the Garden of Good and Evil by John Berendt
Best Non-Fiction (no biographies)
6,234 books — 8,064 voters

The Curious Incident of the Dog in the Night-Time by Mark HaddonEverything is Illuminated by Jonathan Safran FoerA Heartbreaking Work of Staggering Genius by Dave EggersEmpire Falls by Richard RussoA Short History of Nearly Everything by Bill Bryson
Best Books of the Decade: 2000s
7,189 books — 28,370 voters
Our Band Could Be Your Life by Michael Azerrad
Best Books on Rock and Roll
891 books — 1,278 voters

The Ultimate Hitchhiker’s Guide to the Galaxy by Douglas Adams
Best Books of the 20th Century
7,899 books — 49,787 voters