- I'm Old and They Know It
- I'm On Fire
- I'm Terrified of Clowns, Dolls, Ghosts and Lots of Other Things.
- I, Aleppo
- I, Horror
- I, Keveny
- I, Monster
- I, Stammer (In Disbelief)
- I, Valeria
- I, Zombie
- I,Vampire
- I.Williams
- Ian's Gang IV (Ian's Gang Anthology)
- Ian's Gang: An Instinct For Murder
- Ian's Gang: Army
- Ian's Gang: Evil In The Night
- Ian's Gang: Fall of the Gods
- Ian's Gang: Grip of the Spider
- Ian's Gang: Identity
- Ian's Gang: Lone Wolf
- Ian's Gang: Morton Clavell
- Ian's Gang: Mousetrap
- Ian's Gang: On The Line
- Ian's Gang: One Threw Up In The Cuckoo's Nest
- Ian's Gang: Pike Dreams
- Ian's Gang: Pretty Grim
- Ian's Gang: Straight Out Of Hell
- Ian's Gang: Terror of the Ooze
- Ian's Gang: The Complete Season 1
- Ian's Gang: The Complete Season 2
- Ian's Gang: The End of the World
- Ian's Gang: The Enemy Within
- Ian's Gang: The Freakshow
- Ian's Gang: The Harvest
- Ian's Gang: The Hob'Gon
- Ian's Gang: The Scream Factor
- Ian's Gang: Vendetta
- Ibid
- Ice Cream Man
- Ice Lake
- Ice Rift
- Ice Rift - Salvage
- Ice Rift - Siberia
- Ice Scream
- Icebound
- Ich darf mich nicht verwandeln
- Ich komm dich holen, Schwester
- Id
- Identikit
- Idle Horns
- Idle Tastes
- Idols & Cons
- If Angels Burn
- If Angels Fight
- If I Die
- If I Should Wake Before I Die
- If It Bleeds
- If it Causes You to Sin (A Short Story)
- If Living Is Seeing I'm Holding My Breath
- If Looks Could Kill
- If Mama Ain't Happy
- If Not Us
- If These Walls Could Scream
- If Walls Could Talk: A Terrifying Short Story Collection
- If These Walls Could Scream
- If Walls Could Talk: A Terrifying Short Story Collection
- If You Could See Me Now
- If You Die Before I Wake
- If You Go Down to the Woods
- Ifrit
- Ignore the Camera
- Igranie z duchami
- Iguaria
- Ilha dos Mortos-Vivos (Coleção Completa)
- Ill At Ease
- Ill Met By Moonlight
- Illegal Alien
- Illusions of Power
- Ilmojen rotat
- IM
- Im Bann der Ziege
- Im Bann des Walknut: Fallende Banner
- Im Bann des Walknut: Schwertgesang
- Im Netz der Spinnen
- Im Orden der Dämonenjünger
- Im Zentrum der Spirale
- Imaginaerum - racconti oscuri
- Imaginary Friends and Psychos
- Imagine That
- Imaginários - contos de fantasia, ficção científica e terror v. 1
- Imaginários - contos de fantasia, ficção científica e terror v. 3
- Imaginários - contos de fantasia, ficção científica e terror v. 4
- Imaginários - contos de fantasia, ficção científica e terror v. 5
- Imaginários - contos de fantasia, ficção científica e terror v. 6
- Imago Lux