- Hathor Legacy: Burn
- Hathor Legacy: Outcast
- Hathor Legacy: Revelations
- Hatos
- Hatred in the Ashes
- Haunted House
- Haunter Grey Origin
- Haunter Grey: Journey
- Haunter Grey: Outliers
- Haunter Grey: Upheaval Boxed Set: Includes Origin and Journey
- Have Mech, Will Travel
- Have Wormhole, Will Travel
- Haven
- Havenworld: Phase One Omnibus
- Having Nice Things
- Havoc
- Havoc Canyon
- Havoc Tales Volume 1 Terror Below
- Havraní chlapci
- Hawk Carse
- Hawk Carse In Space
- Hawksbill Station
- Hayu Tales: Shadan
- Haywire
- Haze
- Haze and The Hammer of Darkness
- Held
- He has come back to me...
- He/She/They: A Story of Alien Encounter
- Head On
- Head Space
- Head Trip
- Heading North
- Headlong
- Headlong Flight
- Healing Cil
- Heart
- Heart and Sol
- Heart Behind The Mask
- Heart Fortune
- Heart of Desire: 11.11.11 Redux
- Heart of Ezdar
- Heart of Fire Time of Ice
- Heart of Gold
- Heart of Granite
- Heart of Stone
- Heart Of The Machine
- Heart of the Valkyrie
- Heart of the World
- Heart of Veridon
- Heartbreaker
- HeartCrystal
- Heartfelt Scoundrel
- Hearthfire
- Heartless
- Hearts and Minds
- Hearts and Swords
- Hearts of Oak
- Heartspark
- Heartstone: The Time Walker
- HeartStorm
- Heat Death
- Heat Seeker
- Heathern
- Heaven and Hell
- Heaven Below
- Heaven Sequence
- Heaven's Gate
- Heaven's Queen
- Heaven's War
- Heavens on Earth
- Heavy Weather
- Hector Servadac – suivi d'annexes
- Hector Servadac, voyages et aventures à travers le monde solaire
- Hedef: Bizans'ın Sırrı
- Heibai and Huckleberry
- Heimat Mars
- Heir Ascendant
- Heir to Power
- Heir to the Empire: Star Wars
- Heir to the Empire: Star Wars Legends (The Thrawn Trilogy)
- Heiress in Peril
- Heirlooms and Flesh
- Heirs at Court
- Heirs at War
- Heirs to Trouble
- Hel-3
- Helden der Magie: Fantasy Sammelband – 1000 Seiten Spannung
- Heliopause: The Questrison Saga
- Helios High
- Helix
- Helix Strike
- Helix: Sedition
- Helix: Three Novels
- Helkruin
- Hell
- Hell Bound
- Hell Fleet
- Hell Follows
- Hell for the Company
- Hell Found Me: A Damian Manx Case File
- Hell Hath No Fury
- Hell in a Dry Place
- Hell to Pay
- Hell's Foundations Quiver
- Hell's Jesters
- Hell's Menagerie (The After Eden Series: Tek-Fall, Episode II)
- Hell's Pavement
- Hell's Roundabout
- Hell's virus
- Hellcat
- Helldive
- Hellfire - Autonomy
- Hellfire - Treachery
- Hellfire - Tyranny
- Hellgate, Montana (Hellgate, Montana Book 1)
- Hellhole
- Hellhole Inferno
- Hellhole: Awakening
- Hellhound of the Cosmos
- Hellhounds of the Cosmos
- Hellhounds of the Cosmos and Other Tales from the Fourth Dimension
- Hells Dimension
- Hellworld
- Helpfully Yours
- Helter: Skelter
- Hemi
- Hemiferio: Parte I
- Hemisfério
- Hench
- Henry Parker's Robot Wars: Lindsey, the Bionic Girl
- Henry's Secret Mission
- Heptagram
- Her Battle Lord's Desire
- Her Brother's Keeper
- Her Cyborg Beast
- Her Cyborg Warriors
- Her Majesty's American
- Her Mate's Secret Baby
- Her Rogue Mates
- Her Silhouette, Drawn in Water