- Kill the T-Rex! Die Trilogie
- Kill the T-Rex! The Comic
- Kill the Witch!
- Kill Them Dead 1 (Zombie Thriller Series)
- Kill, My Darlings
- Kill-basa: New Flavors in Zombie Horror
- Killed By Obsession
- Killed by the Alpha
- Killer App
- Killer Girl
- Killer Habit
- Killer in Black
- Killer In The Woods
- Killer Judge: A Short Story
- Killer of Monsters
- Killer on the Road
- Killer on the Road: The Newfoundland Vampire Book II
- Killer Party (Part One)
- Killer Party (Part Two)
- Killer Piper
- Killer Sister
- Killer Smile
- Killer Space Clown
- Killer Takes All
- Killer Vacation in San Diego
- Killer's Hill
- Killers and criminals from around the world
- Killers and criminals from around the world 4
- Killers and criminals from around the world 5
- Killers and criminals from around the world 6
- Killers and criminals from around the world part two
- Killers at Sundown
- Killers Behind Closed Doors
- Killers on the Black Block
- KILLING ARIEL
- Killing Cousins
- Killing Dead Things
- Killing Ghost
- Killing Joe Prince: A Short Story
- Killing Lolita An Anthology of Thrillers
- Killing London
- Killing My Boss
- Killing Pretty
- Killing Sabrina: Tales of the Abysmal, Volume #1
- Killing the Dead
- Killing Zombies for Fun & Profit
- Kim Jong Undead
- Kimæren
- Kin
- Kinder der Nacht
- Kindergarten des Grauens
- Kinderspiele
- Kindle a Shadow of Youth
- Kindred Spirit
- Kindred: Immortals
- King and Other Chilling Tales
- King Bullet
- King of Hell
- King of Rats
- King of Shadows
- King of Summer
- King of the Dead (Dead Heroes Chronicles Series)
- King of the Horseflies
- King of the Natives: Book 1
- King of the Natives: Book 2
- King of the Natives: Book 3
- King of the Road
- King Solomon and the Cat
- Kingdom of Frankenstein
- Kingdom of Shadows & Sorcerer: Novella Double-Shot #3
- Kingdom of the Dead
- Kings of Hell
- Kings of the Castle: A Stay Dead short story
- Kioko: On Equal Terms (Tales of the Executioners)
- Kipps: The Story of a Simple Soul
- Kirajzás
- Kipps: The Story of a Simple Soul
- Kirajzás
- Kirlia
- Kiss Me Like You Love Me
- Kiss Me Zombie
- Kiss Mummy Goodnight
- Kiss Of Death
- Kiss of Death
- Kiss of Death: Four Short Novels
- Kiss of the Water Nymph
- Kiss the Clown
- Kiss the Goat
- Kiss The Sky Goodbye, Hangman's Jam III
- KISSA
- Kisses, Suzi: A Short Horror Story
- Kit The Walking Dead
- Kitchen Foolishness
- Kitchen Sink
- Kitty
- Kitty Cat: One Hundred Word Horrors
- Klappandet
- Klauwen van ijs
- Klenot sedmi hvězd
- Klostermond
- Knee Deep
- Knife Wound: A Collection of Murders
- Knightlight
- Knochenwald
- Knochenzart
- Knock Knock
- Knock Knock (A Jack Nightingale Short Story)
- Knock On Wood
- Knockouts: Ten Tales of Fantasy and Noir
- Know Jack
- Know When To Walk Away, Know When To Run
- Knuckle Balled
- Knuckle Supper: Ultimate Gutter Fix Edition