Koko by Peter Straub
Best Books of 1988
382 books — 173 voters
It by Stephen  KingWatchers by Dean Koontz
Best Books Ever
77,040 books — 286,727 voters

Harry Potter and the Deathly Hallows by J.K. RowlingHarry Potter and the Half-Blood Prince by J.K. RowlingHarry Potter and the Goblet of Fire by J.K. RowlingHarry Potter and the Order of the Phoenix by J.K. RowlingThe Children of Húrin by J.R.R. Tolkien
Best Books of the Decade: 2000s
7,187 books — 28,371 voters
Harry Potter and the Prisoner of Azkaban by J.K. RowlingSeize the Night by Dean KoontzFear Nothing by Dean KoontzHannibal by Thomas  HarrisJurassic Park by Michael Crichton
Best Books of the Decade: 1990s
3,140 books — 3,678 voters

It by Stephen  KingThe Silence of the Lambs by Thomas  HarrisCosmos by Carl SaganThe Witches by Roald DahlMatilda by Roald Dahl
Best Books of the Decade: 1980s
2,259 books — 2,432 voters
The Silmarillion by J.R.R. TolkienThe Fog by James HerbertThe Rats by James HerbertFear and Loathing in Las Vegas by Hunter S. ThompsonShattered by Dean Koontz
Best Books of the Decade: 1970s
1,956 books — 1,884 voters

Charlie and the Chocolate Factory by Roald DahlJames and the Giant Peach by Roald Dahl
Best Books of the Decade: 1960s
1,363 books — 1,776 voters
Lord of the Flies by William Golding
Best Books of the Decade: 1950s
1,185 books — 1,510 voters

1984 by George OrwellFarmer Giles of Ham by J.R.R. Tolkien
Best Books of the Decade: 1940s
821 books — 1,145 voters
The Hobbit, or There and Back Again by J.R.R. Tolkien
Best Books of the Decade: 1930s
907 books — 1,255 voters

Harry Potter and the Deathly Hallows by J.K. RowlingThe Children of Húrin by J.R.R. Tolkien
Best Books of 2007
1,115 books — 993 voters
Harry Potter and the Half-Blood Prince by J.K. Rowling
Best Books of 2005
876 books — 640 voters

Harry Potter and the Order of the Phoenix by J.K. RowlingOdd Thomas by Dean KoontzPompeii by Robert   HarrisA Short History of Nearly Everything by Bill Bryson
Best Books of 2003
661 books — 331 voters
Altered Carbon by Richard K. Morgan
Best Books of 2002
684 books — 242 voters

Dreamcatcher by Stephen  KingThe Universe in a Nutshell by Stephen W. Hawking
Best Books of 2001
556 books — 284 voters
Harry Potter and the Goblet of Fire by J.K. Rowling
Best Books of 2000
607 books — 320 voters

Cosmos by Carl SaganCongo by Michael CrichtonThe Voice of the Night by Dean Koontz
Best Books of 1980
327 books — 213 voters
Red Dragon by Thomas  Harris
Best Books of 1981
326 books — 160 voters

Phantoms by Dean Koontz
Best Books of 1983
284 books — 165 voters
It by Stephen  King
Best Books of 1986
339 books — 171 voters

Jurassic Park by Michael Crichton
Best Books of 1990
370 books — 196 voters
Portent by James Herbert
Best Books of 1992
506 books — 199 voters

The Lost World by Michael Crichton
Best Books of 1995
431 books — 191 voters
Servant of the Bones by Anne Rice
Best Books of 1996
465 books — 226 voters

Harry Potter and the Philosopher's Stone by J.K. Rowling
Best Books of 1997
538 books — 247 voters
Harry Potter and the Chamber of Secrets by J.K. Rowling
Best Books of 1998
495 books — 228 voters

A Discovery of Witches by Deborah Harkness
Best Books of 2011
2,668 books — 6,699 voters
Harry Potter and the Prisoner of Azkaban by J.K. RowlingDarwin's Radio by Greg BearHannibal by Thomas  Harris
Best Books of 1999
518 books — 263 voters

Harry Potter and the Deathly Hallows by J.K. RowlingHarry Potter and the Half-Blood Prince by J.K. RowlingHarry Potter and the Order of the Phoenix by J.K. RowlingI Am Number Four by Pittacus LoreDreamcatcher by Stephen  King
Best Books of the 21st Century
9,848 books — 22,132 voters