- Heliotrope
- Helix and The Fifth Column
- Helix Bound
- Helix Strike
- Helix Wars
- Helix: Books 1-3
- Helix: Books 7-10
- Helix: Episode 1 (Helix)
- Helix: Episode 2 (Exile)
- Helix: Episode 4 (Anomaly)
- Helix: Episode 6 (Exclave)
- Helix: Sedition
- Helix: Three Novels
- Helkruin
- Hell & Back
- Hell and Beyond
- Hell and Damnation
- Hell and Earth
- Hell and Earth: Books 1-3
- Hell and High Water
- Hell and Step On It
- Hell Bank Notes
- Hell Bent
- Hell Bent Book Four
- Hell Bent Book One
- Hell Bent Book Three
- Hell Bent Book Two
- Hell Bent Devil
- Hell Bent for Leather
- Hell Bent: The Complete Series
- Hell Born
- Hell Bound
- Hell Divers - Buch 1
- Hell Divers - Buch 2
- Hell Divers - Buch 3
- Hell Divers - Buch 4
- Hell Divers - Buch 5
- Hell Divers. Адские ныряльщики
- Hell Divers. Адские ныряльщики. Призраки
- Hell Fire
- Hell Fleet
- Hell Follows
- Hell for the Company
- Hell for the Company
- Hell for the Holidays
- Hell Found Me: A Damian Manx Case File
- Hell Halved
- Hell Has Its Demons
- Hell Hath Fury
- Hell Hath No Fury
- Hell Hath No Fury (Devil Made Me, 1)
- Hell Hath No Fury (Kelly & Umber - Book 2)
- Hell Hath No Vengeance (Vengeance Demons Book 5)
- Hell Holes
- Hell Holes 3
- Hell Holes 3: To Hell and Back
- Hell Holes: Demons on the Dalton
- Hell Holes: What Lurks Below
- Hell in a Dry Place
- Hell in a Storm
- Hell in Heels
- Hell In Rezta
- Hell Inc.
- Hell Is Here
- Hell Is the Night
- Hell Mode: Volume 1
- Hell Mode: Volume 2
- Hell Night
- Hell of a Band: Twelve Fantasy Stories
- Hell of a Prophecy
- Hell on a Leash
- Hell On Earth
- Hell on Earth
- Hell On Wheels
- Hell Raiser
- Hell Rider
- Hell Sent
- Hell Ship
- Hell Spawn
- Hell to Pay
- Hell To Pay
- Hell to Pay
- Hell To Pay
- Hell to Pay: le pacte maudit
- HELL WALKS - Der Höllentrip
- Hell Week
- Hell With Dick and Jane
- Hell Zoo: Valentine's Day Exhibit
- Hell's Bell
- Hell's Belles
- Hell's Bells: Tales of Wicked Tunes, Mad Musicians and Cursed Instruments
- Hell's Blade
- Hell's Brood
- Hell's Burning
- Hell's Butcher
- Hell's Door Opens
- Hell's Faire
- Hell's Foundations Quiver
- Hell's Fury
- Hell's Garden: Mad, Bad and Ghostly Gardeners
- Hell's Gate Thirteen Stitches
- Hell's Gate: A Steampunk Lovecraft Adventure
- Hell's Geek
- Hell's Grannies: Kickass Tales of the Crone
- Hell's Hinges
- Hell's Jesters
- Hell's King
- Hell's Kitties and Other Beastly Beasts
- Hell's Marshal
- Hell's Menagerie (The After Eden Series: Tek-Fall, Episode II)
- Hell's Pavement
- Hell's Rapture
- Hell's Reaping (Book One of The Apotheosis Trilogy)
- Hell's Reward
- Hell's Roundabout
- Hell's Son
- Hell's Spells
- Hell's virus
- Hell's Warrior
- Hell's Weeping
- Hell-Knights
- Hellagor's Flame
- Hellavey (Book Two Enchanted Worlds Series)
- Hellbender
- Hellbound (Heaven Sent Book Two)
- Hellbound Heart
- Hellbound Hearts