- D is for Dinosaur
- D'Arc
- D'eau et de sang
- D-99
- D-99 (Serapis Classics)
- D-day in the Ashes
- D.C.
- D.U.M.B.s (Deep Underground Military Bases) - Boxed Set 1
- D4K5Gio
- Da Terra à Lua
- Dad Panther
- Daddy's World
- Daemon
- Daemonic Mechanical Artifacts
- Daemonomania
- Dagger Key: And Other Stories
- Dagger of Eons
- Dagsländor
- Dahlia Black
- Dahmba
- Dahut
- Dai-San
- Daily Jobs, Coffee and an Awfully Big Adventure
- Daisy Cooper's Rules for Living
- Dakiti: Ziva Payvan Book 1
- Dakonian Alien Mail Order Brides Boxed Set Vol. 1 (Intergalactic Dating Agency)
- Dakonian Alien Mail Order Brides Boxed Set Vol. 2 (Intergalactic Dating Agency)
- Dale Cozort's Alternate History Newsletter: Feb 2011
- Dalla Terra alla Luna
- Dallas 63
- Dalyn Ruebeck: Soldier
- Damage
- Damage Control
- Damage Report
- Dame Helsing: Mr. Hyde's Rod
- Damien et son double
- Damn the Consequences: A Catherine Harker, Vampire Hunter Novella
- Damnation
- Damnation Alley
- Damnation Morning
- Damon Knight SF Gateway Omnibus
- Dan Arrow and the Hollow Moon
- Dan Arrow and the New World Order
- Dan Arrow and the Three-Headed Ophidian
- Dance of Death: A Cyberpunk Science Fiction Novella
- Dance of the Dead: Vampires & Battles
- Dance of Time
- Dancers in the Afterglow
- Dancing in Dreamtime
- Dancing in the Darkness
- Dandeleão
- Dandelion Wine
- Danger Planet
- Danger Zone
- Danger's Race
- Dangerous Alien Robot
- Dangerous Delusions
- Dangerous Ideals
- Dangerous Ideas
- Dangerous Machines
- Dangerous Minds
- Dangerous People: The Complete Text of Ursula K Le Guin's Kesh Novella
- Dangerous Secrets
- Dangerous Territory: A Keltin Moore Adventure
- Dangerously Forever
- Dangerously Hers
- Dangerously His
- Dangerously Mine
- Dangerously Theirs
- Dangerously Yours
- Danger’s Cure
- Danger’s Fate
- Danger’s Halo
- Danger’s Hunt
- Danger’s Vice
- StormTeam
- Daniel Taylor - Plötzlich Dämon
- Danny Dunn and the Anti-Gravity Paint
- Danny Dunn on a Desert Island
- Dans la peau
- Dans le secret des dieux
- Dante: Orta Origins
- Danza de espejos (Las aventuras de Miles Vorkosigan 9)
- Danza de huesos
- Danza de espejos (Las aventuras de Miles Vorkosigan 9)
- Danza de huesos
- Darak: Dakonian Alien Mail Order Brides 1 (Intergalactic Dating Agency)
- Dare
- Darin
- Dark
- Dark Age
- Dark Alliance
- Dark Andromeda
- Dark Angel
- Dark Angel 2
- Dark Angels Prey
- Dark Angels Rising
- Dark Apprentice: Star Wars (The Jedi Academy)
- Dark As Day
- Dark as Day
- Dark Beneath the Moon
- Dark Benediction
- Dark Boundaries
- Dark Centauri
- Dark Chaos
- Dark Crypto
- Dark Dance
- Dark Dancer
- Dark Defeat
- Dark Earth
- Dark Enlightenment: Book Four of the Dark Pilgrim Series
- Dark Fantasy Boxed Set
- Dark Feathered Hearts
- Dark Force Invasion
- Star Wars: Dark Force Rising
- Dark Force Rising: Star Wars Legends (The Thrawn Trilogy)
- Dark Force Universe
- Dark Galaxy Box Set
- Dark Galaxy Doubleheader : Drifter Prime and Blood Star
- Dark Goes the Stage
- Dark Grace
- Dark Heart, Tales From The Progenitors Universe
- Dark Horses: Nine Writers of the Fantastical You've Probably Never Read ... but Should
- Dark Invaders
- Dark Is the Sun