- K.I.K.Y. Aventures - Tome 1
- K.I.K.Y. Aventures - Tome 2
- K.I.K.Y. Aventures - Tome 3
- Kaartenhuis
- Kade
- Kai
- Kai's Journey; The New World Chronicles
- Kainnan: Redemption
- Kainnan: The Challenge
- Kainnan: The Prize
- Kainnan: The Switch
- Kainnan: The Uncovering
- Kalciferum
- Kaleb
- Kali Sweet Series
- Kali's Tale: The DeChance Chronicles - Book IV
- Kalik
- Kalina Theus and the Death Vision
- Kallen: Ranger King In Training
- Kaltes Grauen (Patricia Vanhelsing)
- KALYPTO - Der Wächter des schlafenden Berges
- Kanekrøniken 1 - Den røde pyramiden
- Kanekrøniken 2 - Ildtronen
- Kanekrøniken 3 - Slangens skygge
- Kantoorslaven
- Karanlıkta Gören Gözler
- Karass: A Gathering Of Souls
- Kariss (Vampire Morsels)
- Karli's Resolve
- Karli, or, A Princess With Dragons
- Karlin
- Karma
- Karma Calls
- Karma Crime
- Karma House
- Karma in Blue Jeans
- Karma Incorporated
- Karma of Siren
- Karmic Tribunal, A Political & Metaphysical Satire
- Karolina Dalca, Dark Eyes
- Karver: Failed Expectations
- Kasadya Hellhound Awakened
- Kasadya Hellhound Defined
- Kasun's Kisses
- Kat Dubois Chronicles: Books 1-3
- Kat Dubois Chronicles: Books 4-6
- Kat's Cradle
- Kat-a-strophic
- Kate Madison, Late Sleeper: A Kate Madison Short Story
- Kateesha (Vampire Morsels)
- Katherine
- Katherine's Prophecy
- Katie's Hellion
- Katie's Konundrum
- Katrina's Destiny
- Katy Zeller e la profezia del dipinto
- Katya
- Kaya Dove – Tome 1 : Messagère du futur
- Kayin's Fire: A Children of Fire Novella
- Keep Evolving - Episode 3
- Keep Evolving - Episode 4
- Keeper of Shadows (Scarlet Rain Series, Book 2)
- Keeper of the Dawn
- Keeper of the Garden
- Keeper of the Lambs
- Keeper of the Moon
- Keeper of the Night
- Keeper of the Promise
- Keeper of the Shadows
- Keepers of the Land: Books 1-3
- Keepers: A Timeless Novella
- Keeping House
- Keeping It Up
- Keeping Paige
- Keeping Sophie Safe
- Kei. Family Matters
- Kein Vampir für eine Nacht
- Keine Zeit für Vampire
- Kellassepp: novell (Eesti väljaanne)
- Kellen's Tempting Mate
- Kelpie Dreams
- KELPIE SOUS LA NEIGE : UNE AVENTURE ROMANTIQUE PARANORMALE
- Keltoi
- Kenyon and Nami
- Kenčiantieji
- Kept in the Dark of Love and Lust
- Keras
- Kesalahpahaman
- Key of Pearl
- Key to Destiny
- Key to the Past
- Keys of Illusion
- Keys to the Captive Heart
- Khaotica
- Khloe's black sheets
- Kick the Candle
- Kicking It
- Kidnapped by the Dragon
- Kiedy Bóg zasypia
- Kieron's Tale
- Kilhaven Police: Books 1-3
- Kill Creek
- Kill Game
- Kill Happy
- Kill Me Next Week (Liz Baker, Book 2)
- Kill the Moon
- Killer Geezer
- Killer Intentions (Liz Baker, Book 3)
- Killer on the Road: The Newfoundland Vampire Book II
- Killer Shades
- Killer Stakes
- Killian
- Killing Pretty
- Killing the Angel of Death
- Kilts and Catnip
- Kin Of The Dundine
- Kin to the Asuras