- Die seltsame Verwandlung des Lenny Frick
- Die Verschleppung (UFO Impact 1)
- Die Welt im Chaos
- Die Yroa: Chronik der Sternenkrieger Band 37-40 - Sammelband
- Die Zukunft der Frauen
- Die Zukunft der Männer
- Diemahnat Hospital
- Dies Irae
- Dieselpunk: arquivos confidenciais de uma bela época
- Diez Cortos Animados
- Digger Don't Take No Requests
- Digital Face
- Digital Footprints
- Digital Gaga
- Digital Hinduism
- Digital Soul
- Dimension Technosciences @Venir
- Dimension6
- Dimensions
- Dimensions: Origins (The Complete Series)
- Dining on Humans
- Dinner on a Flying Saucer
- Dinosaur Carnage
- Dinosaurier auf dem Mars
- Dinosaurs
- Dinosaurs II
- Dinosaurs!
- Dinossauros
- Dinoworld: Explorers
- Dio è atterrato
- Direction of the Road
- Director of Human Resources
- Direttiva 55
- Disaster Revisited and five more stories
- Discesa all'inferno
- Discipline
- Discoveries
- Diseased Libido - Deadly Dozen
- Diseased Libido - Oddities (Collecting Issues 1, 3, 5, 7, 9 & 11)
- Disestablished
- Disharmony of the Spheres
- Disorientate-tion on a Weekday Morning (crack!fic)
- Dispatches from Anarres: Tales in Tribute to Ursula K. Le Guin
- Dispatches from the Galaxy: A Space Opera Novella Trio
- Dispatches from the War
- Dispatches from the War
- Dissident Signals
- Distant Machines
- Distorsioni del Continuum Spazio-Temporale
- Disturbed Universes
- Distòpia (Urania)
- Divagazioni aliene
- Divergent Dreams
- Diversiform
- Divide and Conquer Volume One
- Divide The Sea
- Dividere la trama
- Division
- Dix jours sans voir la mer
- Dni z kalendarza
- Do Not Pet the Human
- Doctor Fleischer
- Doctor Who - Le leggende di River Song
- Doctor Who: The Legends of River Song
- Does Anyone Else Have Something Further to Add?
- Dog Aliens: Kaxian Duty - A Short Story
- Dogfight - 1973 and seven more stories Vol II
- Dogger, Forties, German Bight
- Dogs of War
- Dogson (Comandante Serralves)
- Dogtales!
- Dois em Um
- Doktor Ain
- Doll Bodies
- Domains of Darkover
- Domination 1: Victorian Domination
- Don Coyote de la Merika
- Don't Bite the Sun
- Don't Call Me Sweetheart
- Don't Go Into the Long Grass
- Don't Look Back
- Don't Look Back (And Other Stories)
- Don't Press the Red X
- Donkere materie
- Donuts and Disasters
- Doodsbrenger
- Doomsday Diary
- Doomsday Eve
- Doorways
- Dopo l'Apocalisse
- Doppelganger Smile
- Doppia dimensione (Urania)
- Doppio gioco
- Dormant
- Dorst...
- Dottor Jack
- Dotyky Budúcnosti
- Double Echo
- DOUBLE EXPÉRIENCE
- Double Feature
- Double Five: Ten Stories of Speculative Fiction
- Double Play : Threesome Romance Collection
- Dove gli angeli temono di avventurarsi
- Down Home
- Down To Earth
- Downloading Catherine: A Post-Apocalyptic Tale
- Downside Girls
- Dowse and Bleed: a novelette of Kingdoms and Thorn
- Dr. Dan the Daredevil Dentist in , The Asteroid
- Dr. Jekyll and Mr. Hyde
- Dr. Pak's Preschool
- Dragon Soup for the Soul
- Dragon's Fate and Other Stories
- Dragon's Nemesis
- Dragons
- Dragons Within
- Dragonscaling!
- Drake Science Fiction Private Eye Collection: 5 Scifi Private Eye Short Stories
- Drano-caps
- Drawing Down the Stars
- Dreads
- Dream
- Dream Reaper: And Other Tales from the Multiverse
- Dream State
- Dream World
- Dreamers: A Short Story
- Dreaming of Darkness
- Dreams Are Real
- Dreams of Dark and Light
- Dreams of Stars and Lies
- Dreams of the Moon
- Dreams That Burn in the Night
- Dreams Trio 1