- House of Oran: Tales of Master Targ and Esrik the Red
- House of Steel
- House of the Galactic Elevator
- House of the Orion Sun: Mission 3
- House of the Wolf
- House on Widows Hill, The
- Household Lights
- Housekeeper
- Housekeeping
- Hoverrim the Hunted
- How Few Remain
- How Firm a Foundation
- How High We Go in the Dark
- How I Survived
- How Icasia Bloom Touched Happiness
- How Many Angels?
- How Nuth Would Have Practised His Art upon the Gnoles
- How the Mighty Have Fallen
- How The New Gods Terminated The Armageddon Virus: A Pulp Sci-Fi Tale
- How to Become Golden
- How to Enslave a Human
- How to Fix a Broken Numanoid
- How to Kill a Guy in 10 Days
- How to Kill Stuff and Annihilate Zombies
- How to Make a Triffid
- How To Marry A Werewolf: A Claw & Courtship Novella
- How to Mars
- How to Seduce a Spy
- How to Sell the Stars
- How to Steal Blade
- How to Stop Time
- How to Think Inside the Box
- How Ziggy & Wally Saved the World
- Howling Stars
- Hub Space
- Hudson: Motor City Alien Mail Order Brides #2
- Huff's Rapture
- Hull Damage
- Humains, tellement humains
- Humaliens
- HUMAN
- Human Again
- Human by Day, Zeta by Night: A Dramatic Account of Greys Incarnating as Humans
- Human Control
- Human Error
- Human Interactions Preferred
- Human Into Robot
- Human Is
- Human Life
- Human Nature
- Human Phase
- Human Resources
- Human Rights
- Human Souls Journey After Death In Islam
- Human Starpilot
- Human Test
- Humang: Machinosus Inimicus Rex and the Kid from W.H.O.A.
- Humanicide
- Humanidad
- Humanities Fight for Splendor
- Humanity 2.0
- Humanity First
- Humanity Rising
- Humanity Was Delicious
- Humanity's Endgame
- Humanity's Fight
- Humanity's Mirror
- Humanity's Second Chance
- Humanité en Danger
- Humanité zéro - Livre I
- Humankind
- Humanos: Los dioses mortales
- Humans 'n' Hot Dogs
- Humans Vs. Aliens
- Humans, Gods, and Hybrids: Child 19
- HumanWare
- Humble Beginnings
- Humint
- Humor-Tragik-Romantik-Fantastik-Kurzgeschichten
- Hunger and the Green: A Peridot Novella
- Hunger-Driven Killers
- Hunt
- Hunt for Balerophon
- Hunt for the Fallen
- Hunt the Stars
- Hunted
- Hunt the Stars
- Hunted
- Hunted By The Alien General
- Hunted By The Alien Prince
- Hunted by the Alien Vampire
- Hunted King
- Hunter
- Hunter and Hunted
- Hunter Green
- Hunter on Arena
- Hunter Victorious
- Hunter Wars Omnibus Edition (Books 1 - 3)
- Hunter Wars Omnibus Edition (Books 4-6)
- Hunter's Edge
- Hunter's Moon
- Hunter's Snare
- Hunters
- Hunters & Collectors
- Hunters Entscheidung
- Hunters Hübscher
- Hunters of the Red Moon
- Hunting a Soul
- Hunting Handsome Rob
- Hunting John Doe
- Hunting of the Soko (Cryptofiction Classics - Weird Tales of Strange Creatures)
- Hunting Season
- Hunting Shellot
- Hunting the Corrigan's Blood
- Huntress of the Star Empire Part 1 The Chase
- Huntress of the Star Empire Part 2 The Snare
- Huntress of the Star Empire Part 3 The Catch
- Huntress of the Star Empire Part 4 The Release
- Huntress of the Star Empire: The Complete Series
- Huntsman
- Huperum
- Hur vi förlorade Norrland
- Hurrah for the Class of 05
- Hurricane
- Hurtling Toward a Home: A Story of Hope Uncut
- Hurtlng Toward a Home
- Huysmans Schoßtierchen
- Huérfano del Apocalipsis