- Kajin the Beast Catcher
- Kalderon the Iron Bear
- Kama the Faceless Beast
- Kamienne anioły
- Kanis the Shadow Hound
- Kapitaine Vampire
- Kaptain Vamp
- Kapten Svarteks grav
- Karate Monster
- Karixa the Diamond Warrior
- Karma Moon--Ghost Hunter
- Kaymon the Gorgon Hound
- Kedjebrevet
- Kevin The Ghost
- Khi-ritualet
- Kids and Monsters!
- Kids book: Oliver and Jumpy - the Cat Series, Stories 49-51, Book 17
- Killers of the Dawn
- Kindred Spirits
- KING COVID XIX
- Kirby's Dilemma
- Kisah Hikayat Pemuda Saleh Pecinta Masjid & Iblis yang Baik Hati
- Kisah Supernatural Dari Dunia Jin Vol 1
- Kivienkelit
- Klauwen thuis!
- Kloden under vand 1 - Den druknede soldat
- Klub Drakuli spotyka ducha
- Koba, Ghoul of the Shadows
- Koers naar de Kraken
- Koldo the Arctic Warrior
- Komodo the Lizard King
- Koraka the Winged Assassin
- Koron, Jaws of Death
- Korvax the Sea Dragon
- Kot Zombi
- Krabb Master of the Sea
- Kragos & Kildor the Two-headed Demon
- Kragos and Kildor the Two-Headed Demon
- Krankenstein's Crazy House of Horror
- Krestor the Crushing Terror
- Krokol the Father of Fear
- Kronus the Clawed Menace
- Krotax the Tusked Destroyer
- Krytor the Blood Bat
- Kråkslottet
- Kyrax the Metal Warrior
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