- Hacking !
- Half Moon Investigations
- Halloway Hills Middle School Mysteries 1-3
- Hamster Holmes, A Big-Time Puzzle
- Hamster Holmes, A Bit Stumped
- Hamster Holmes, A Mystery Comes Knocking
- Hamster Holmes, Afraid of the Dark?
- Hamster Holmes, Combing for Clues
- Hamster Holmes, On the Right Track
- Hannah's Secret
- Hannibal und Fatzke jagen die Geschmacksdiebe
- 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
- Harriet Spies Again
- Harriet the Spy, Double Agent
- Haunted Hills
- Haunted Horse Camp
- Haunting of Horse Island
- Hazed
- Perrock Holmes 10 - Hecha la ley, hecha la trampa
- Helicopter Man
- Perrock Holmes 10 - Hecha la ley, hecha la trampa
- Helicopter Man
- Henry Babysits
- Henry Gets in Shape
- Henry Oxshott
- Henry's Awful Mistake
- Henry's Important Date
- Henry's World Tour
- Hermelin the Detective Mouse
- Hestetyvene
- Hey, Who Made This Mess?
- Hidden Pictures
- Hide and Geek
- Hide-and-Sneak
- Hiding Out on Halloween
- High Risk
- High-Speed Showdown
- Hijacked
- Holes
- Hoot
- Hopeapoika
- Hopping Mad
- Horrible Harry and the Dead Letters
- Horrible Harry and the Locked Closet
- Horrible Harry and the Missing Diamond
- Horrible Harry and the Secret Treasure
- Horrible Harry Cracks the Code
- Horrible Harry Takes the Cake
- Horror at the Haunted House
- Hostage
- Hotellin arvoitus. Lasse-Maijan etsivätoimisto
- House Arrest
- How to Be a Vampire
- How to Rob a Bank
- Hubert Horatio: How to Raise Your Grown-Ups
- Hugo and the Really, Really, Really Long String
- Hunter Moran Digs Deep