- Hacker
- Hacking !
- Hacking Harvard
- Hacking the Mission
- HALDWOOD
- HALDWOOD - O Culto. Vol.02
- Half in Love with Death
- Halloween da incubo. Agatha Mistery
- Hambre (Saga Olvidados 2)
- Hammett détective
- Hampton Road
- Handbook for Boys
- Handicap
- Hangman's Curse
- Hannah Saves the World: Middle Grade Mystery Fiction
- Hannah's Monsters
- Hannah's Visions
- Hanne på nye eventyr
- Hantise
- Happily and Madly
- Happily Never After
- Harald Harst Krimis: Kriminalromane & Detektivgeschichten
- Harald Harst Krimis: Über 70 Kriminalromane & Detektivgeschichten in einem Buch
- Harbinger
- Hard Case
- Hardy Boys 01: The Tower Treasure
- Hardy Boys 02: The House on the Cliff
- Hardy Boys 04: The Missing Chums
- Hardy Boys 05: Hunting for Hidden Gold
- Hardy Boys 06: The Shore Road Mystery
- Hardy Boys 07: The Secret of the Caves
- Hardy Boys 08: The Mystery of Cabin Island
- Hardy Boys 09: The Great Airport Mystery
- Hardy Boys 10: What Happened at Midnight
- Hardy Boys 11: While the Clock Ticked
- Hardy Boys 12: Footprints Under the Window
- Hardy Boys 13: The Mark on the Door
- Hardy Boys 14: The Hidden Harbor Mystery
- Hardy Boys 15: The Sinister Signpost
- Hardy Boys 16: A Figure in Hiding
- Hardy Boys 17: The Secret Warning
- Hardy Boys 18: The Twisted Claw
- Hardy Boys 19: The Disappearing Floor
- Hardy Boys 20: Mystery of the Flying Express
- Hardy Boys 21: The Clue of the Broken Blade
- Hardy Boys 22: The Flickering Torch Mystery
- Hardy Boys 23: The Melted Coins
- Hardy Boys 24: The Short-Wave Mystery
- Hardy Boys 25: The Secret Panel
- Hardy Boys 26: The Phantom Freighter
- Hardy Boys 27: The Secret of Skull Mountain
- Hardy Boys 28: The Sign of the Crooked Arrow
- Hardy Boys 29: The Secret of the Lost Tunnel
- Hardy Boys 30: The Wailing Siren Mystery
- Hardy Boys 31: The Secret of Wildcat Swamp
- Hardy Boys 32: The Crisscross Shadow
- Hardy Boys 33: The Yellow Feather Mystery
- Hardy Boys 34: The Hooded Hawk Mystery
- Hardy Boys 35: The Clue in the Embers
- Hardy Boys 36: The Secret of Pirates' Hill
- Hardy Boys 37: The Ghost at Skeleton Rock
- Hardy Boys 38: Mystery at Devil's Paw
- Hardy Boys 39: The Mystery of the Chinese Junk
- Hardy Boys 40: Mystery of the Desert Giant
- Hardy Boys 41: The Clue of the Screeching Owl
- Hardy Boys 42: The Viking Symbol Mystery
- Hardy Boys 43: The Mystery of the Aztec Warrior
- Hardy Boys 44: The Haunted Fort
- Hardy Boys 45: The Mystery of the Spiral Bridge
- Hardy Boys 46: The Secret Agent on Flight 101
- Hardy Boys 47: Mystery of the Whale Tattoo
- Hardy Boys 48: The Arctic Patrol Mystery
- Hardy Boys 49: The Bombay Boomerang
- Hardy Boys 50: Danger on Vampire Trail
- Hardy Boys 51: The Masked Monkey
- Hardy Boys 52: The Shattered Helmet
- Hardy Boys 53: The Clue of the Hissing Serpent
- Hardy Boys 54: The Mysterious Caravan
- Hardy Boys 55: The Witchmaster's Key
- Hardy Boys 56: The Jungle Pyramid
- Hardy Boys 57: The Firebird Rocket
- Hardy Boys 58: The Sting of the Scorpion
- Harmonía
- Harper
- Harrow Lake
- Harvest of Souls Crossover
- Hate Cell
- Hate Me
- Haunted Echoes
- Haunted Halls: The Rosebud Academy & Winter's Cavern
- Haunted Hillary
- Haunted Hills
- Haunted Holiday
- Haunted Island
- Haunting Joy: Book 1
- Haunting of Horse Island
- Have You Seen Me?
- Haven
- Have You Seen Me?
- Haven
- Hawk McCoy: The Mutant Onion
- Hawk Moon
- Haze
- Hazed
- Hazel Wood
- He Laughed with His Other Mouths
- Healer
- HEAR
- Hear No Evil: 10-Year Anniversary Edition
- Hear the Dead Cry
- Heart of an Assassin
- Heart of Danger
- Heart of Ice
- Heart of London
- Heart of the Hunter
- Heart of Winter
- Heartless
- Heaven Falls - No Turning Back (Book 3) Supernatural Romance
- Heaven Falls - The Complete Series Supernatural Romance
- Heaven Falls - The Gospel of Alice (Book 2) Supernatural Romance
- Heaven Falls - The Journey Begins (Book 1) Supernatural Romance
- Hechicero The Legend Begins
- Heimliche Freundin
- Heist of Stonehenge
- Helen Vardon’s Confession
- Hellfire - How It Ends
- Hellfire - What She Doesn't Know
- Hellfire - What She Feels Inside
- Hellfire - What She Lost
- Hellfire - What She Remembers
- Hellfire - When The War Begins
- Hellswhats
- Hellworld
- Help Wanted
- Helping Captain Fearless
- Hembree Heist
- Henderson's Boys 3-Book Collection
- Henry & Grace
- Her Evil Ways
- Her Life’s Dream
- Herakleion Treasures
- Herald of the Night Sword
- Hero Complex: A Keaton School Novel
- Herobrine's War
- Herzblut: Du stirbst in meinem Herzen nicht
- Herzblut: Ich liebe dich bis in den Tod