Hugo Award for Best Novel

• Learning the World by Ken MacLeod
• A Feast for Crows by George R.R. Martin
• Old Man's War by John Scalzi
• Accelerando by Charles Stross

• The Algebraist by Iain M. Banks
• Iron Council by China Miéville
• Iron Sunrise by Charles Stross
• River of Gods by Ian McDonald

• Humans by Robert J. Sawyer
• Ilium by Dan Simmons
• Singularity Sky by Charles Stross
• Blind Lake by Robert Charles Wilson

• Kiln People by David Brin
• The Scar by China Miéville
• The Years of Rice and Salt by Kim Stanley Robinson
• Bones of the Earth by Michael Swanwick

• The Curse of Chalion by Lois McMaster Bujold
• Perdido Street Station by China Miéville
• Cosmonaut Keep by Ken MacLeod
• Passage by Connie Willis
• The Chronoliths by Robert Charles Wilson

• Midnight Robber by Nalo Hopkinson
• The Sky Road by Ken MacLeod
• A Storm of Swords by George R. R. Martin
• Calculating God by Robert J. Sawyer

• Darwin's Radio by Greg Bear
• A Civil Campaign by Lois McMaster Bujold
• Harry Potter and the Prisoner of Azkaban by J.K. Rowling
• Cryptonomicon by Neal Stephenson

• Children of God (novel) by Mary Doria Russell
• Darwinia by Robert Charles Wilson
• Distraction by Bruce Sterling
• Factoring Humanity by Robert J. Sawyer

• Frameshift by Robert J. Sawyer
• The Rise of Endymion by Dan Simmons
• Jack Faust by Michael Swanwick
• City on Fire by Walter Jon Williams

• Memory by Lois McMaster Bujold
• Remnant Population by Elizabeth Moon
• Starplex by Robert J. Sawyer
• Holy Fire by Bruce Sterling

• The Time Ships by Stephen Baxter
• Brightness Reef by David Brin
• The Terminal Experiment by Robert J. Sawyer
• Remake by Connie Willis

• Mother of Storms by John Barnes
• Brittle Innings by Michael Bishop
• Beggars and Choosers by Nancy Kress
• Towing Jehovah by James Morrow

• Moving Mars by Greg Bear
• Glory Season by David Brin
• Virtual Light by William Gibson
• Beggars in Spain by Nancy Kress

A Fire Upon the Deep
by Vernor Vinge
Doomsday Book
by Connie Willis

• China Mountain Zhang by Maureen McHugh
• Red Mars by Kim Stanley Robinson
• Steel Beach by John Varley

• Bone Dance by Emma Bull
• Xenocide by Orson Scott Card
• All the Weyrs of Pern by Anne McCaffrey
• Stations of the Tide by Michael Swanwick
• The Summer Queen by Joan D. Vinge

• Earth by David Brin
• The Fall of Hyperion by Dan Simmons
• Queen of Angels by Greg Bear
• The Quiet Pools by Michael P. Kube-McDowell

• The Boat of a Million Years by Poul Anderson
• Prentice Alvin by Orson Scott Card
• A Fire in the Sun by George Alec Effinger
• Grass by Sheri S. Tepper

• Falling Free
  by Lois McMaster Bujold
• Red Prophet by Orson Scott Card
• Mona Lisa Overdrive by William Gibson
• Islands in the Net by Bruce Sterling

• The Forge of God by Greg Bear
• Seventh Son by Orson Scott Card
• When Gravity Fails by George Alec Effinger
• The Urth of the New Sun by Gene Wolfe

• Count Zero by William Gibson
• Black Genesis by L. Ron Hubbard
• The Ragged Astronauts by Bob Shaw
• Marooned in Realtime by Vernor Vinge

• Blood Music by Greg Bear
• Cuckoo's Egg by C.J. Cherryh
• Footfall by Larry Niven and Jerry Pournelle
• The Postman by David Brin

• Job: A Comedy of Justice by Robert A. Heinlein
• The Integral Trees by Larry Niven
• Emergence by David R. Palmer
• The Peace War by Vernor Vinge

• The Robots of Dawn by Isaac Asimov
• Tea with the Black Dragon by R. A. MacAvoy
• Moreta, Dragonlady of Pern by Anne McCaffrey
• Millennium by John Varley

• The Pride of Chanur by C. J. Cherryh
• 2010: Odyssey Two by Arthur C. Clarke
• Friday by Robert A. Heinlein
• Courtship Rite by Donald Kingsbury
• The Sword of the Lictor by Gene Wolfe

• Little, Big by John Crowley
• The Many-Colored Land by Julian May
• Project Pope by Clifford Simak
• The Claw of the Conciliator by Gene Wolfe

• Beyond the Blue Event Horizon by Frederik Pohl
• Lord Valentine's Castle by Robert Silverberg
• Ringworld Engineers by Larry Niven
• Wizard by John Varley

• Harpist in the Wind by Patricia A. McKillip
• Jem by Frederik Pohl
• On Wings of Song by Thomas M. Disch
• Titan by John Varley

• The Faded Sun: Kesrith by C.J. Cherryh
• The White Dragon by Anne McCaffrey
• Blind Voices by Tom Reamy

• The Forbidden Tower by Marion Zimmer Bradley
• Time Storm by Gordon R. Dickson
• Dying of the Light by George R. R. Martin
• Lucifer's Hammer by Larry Niven and Jerry Pournelle

• Mindbridge by Joe Haldeman
• Children of Dune by Frank Herbert
• Man Plus by Frederik Pohl
• Shadrach in the Furnace by Robert Silverberg

• The Computer Connection by Alfred Bester
• Inferno by Larry Niven and Jerry Pournelle
• The Stochastic Man by Robert Silverberg
• Doorways in the Sand by Roger Zelazny

• Fire Time by Poul Anderson
• Flow My Tears, The Policeman Said by Philip K. Dick
• The Mote In God's Eye by Larry Niven and Jerry Pournelle
• Inverted World by Christopher Priest

• The People of the Wind by Poul Anderson
• The Man Who Folded Himself by David Gerrold
• Time Enough for Love by Robert A. Heinlein
• Protector by Larry Niven

• There Will Be Time by Poul Anderson
• When Harlie Was One by David Gerrold
• The Book of Skulls by Robert Silverberg
• Dying Inside by Robert Silverberg
• A Choice of Gods by Clifford D. Simak

• The Lathe of Heaven by Ursula K. Le Guin
• Dragonquest by Anne McCaffrey
• A Time of Changes by Robert Silverberg
• Jack of Shadows by Roger Zelazny

• Tau Zero by Poul Anderson
• Star Light by Hal Clement
• Tower of Glass by Robert Silverberg
• The Year of the Quiet Sun by Wilson Tucker

• Macroscope by Piers Anthony
• Up the Line by Robert Silverberg
• Bug Jack Barron by Norman Spinrad
• Slaughterhouse-Five by Kurt Vonnegut, Jr.

• Nova by Samuel R. Delany
• Past Master by R. A. Lafferty
• Rite of Passage by Alexei Panshin
• The Goblin Reservation by Clifford D. Simak

• The Butterfly Kid by Chester Anderson
• Chthon by Piers Anthony
• The Einstein Intersection by Samuel R. Delany
• Thorns by Robert Silverberg

• Babel-17 by Samuel R. Delany
• Too Many Magicians by Randall Garrett
• Flowers for Algernon by Daniel Keyes
• The Witches of Karres by James H. Schmitz
• Day of the Minotaur by Thomas Burnett Swann

Dune
by Frank Herbert
...And Call Me Conrad (aka: This Immortal)
by Roger Zelazny

• The Squares of the City by John Brunner
• The Moon Is a Harsh Mistress by Robert A. Heinlein
  (serialized in 1965–66, so allowed to be nominated for both years)
• Skylark DuQuesne by Edward E. Smith

• The Whole Man by John Brunner
• Davy by Edgar Pangborn
• The Planet Buyer by Cordwainer Smith

• Glory Road by Robert A. Heinlein
• Dune World by Frank Herbert
• Witch World by Andre Norton
• Cat's Cradle by Kurt Vonnegut, Jr.

• The Sword of Aldones by Marion Zimmer Bradley
• A Fall of Moondust by Arthur C. Clarke
• Little Fuzzy by H. Beam Piper
• Sylva by Vercors

• Dark Universe by Daniel F. Galouye
• Sense of Obligation (book title: Planet of the Damned) by Harry Harrison
• The Fisherman (book title: Time Is the Simplest Thing) by Clifford D. Simak
• Second Ending by James White

• The High Crusade by Poul Anderson
• Rogue Moon by Algis Budrys
• Deathworld by Harry Harrison
• Venus Plus X by Theodore Sturgeon

• Dorsai! (alternate title: The Genetic General) by Gordon R. Dickson
• The Pirates of Ersatz (book title: The Pirates of Zan) by Murray Leinster
• That Sweet Little Old Lady (book title: Brain Twister) by Mark Phillips
• The Sirens of Titan by Kurt Vonnegut, Jr.

• We Have Fed Our Sea (book title: The Enemy Stars) by Poul Anderson
• Who? by Algis Budrys
• Have Space Suit—Will Travel by Robert A. Heinlein
• Time Killer (book title (expanded): Immortality, Inc.) by Robert Sheckley

• The Caves of Steel by Isaac Asimov
• Childhood's End by Arthur C. Clarke
• Mission of Gravity by Hal Clement
• More Than Human by Theodore Sturgeon

• Pebble in the Sky by Isaac Asimov
• The Lion, the Witch and the Wardrobe by C. S. Lewis
• First Lensman by Edward E. Smith, Ph.D.
• The Dying Earth by Jack Vance

• Red Sun of Danger by Edmond Hamilton (writing as Brett Sterling)
• That Hideous Strength by C. S. Lewis
• Destiny Times Three by Fritz Leiber
• The World of Null-A by A. E. van Vogt