- Kahramanların Görevi (Felsefe Yüzüğü 1. Kitabı)
- Kahramanlık Saldırısı (Felsefe Yüzüğü 6. Kitap)
- Kai's Journey; The Trilogy
- Kailee's Adventures in the Pine Forest
- Kaleidoscope's Light
- KALPATALAVARIL SURKUTI
- Kalupsia 1: The Journey
- Kalupsia 2: The Gates
- Kamaria (Birth of a new breed)
- Kamerrean
- Kampf der Ehre (Band 4 im Ring der Zauberei)
- Kanekrøniken 1 - Den røde pyramiden
- Kanekrøniken 2 - Ildtronen
- Kanekrøniken 3 - Slangens skygge
- Kaplan
- Karanagalaksen I. Styrke
- Karanagalaksen II. Tillid
- Karanagalaksen Log III. Forbund
- Katie Watson and the Caged Canary
- Kaxian Duty: A Dog Aliens Short Story
- Kaya
- Kaya Abaniah and the Father of the Forest
- Keep Out
- Keepers of the Flame (Trilogy Bundle)
- Keepers of the Stone/Voyages of Fortune
- Kellassepp: novell (Eesti väljaanne)
- Keltian’s Warriors: The End’s Beginning
- Kendra
- Kenize: A Watcher Series Mini Novella
- Kepler 62 - L'appel - Tome 1
- Kepler 62 - Le compte à rebours - Tome 2 - Dès 10 ans
- Kepler One: The Choosing
- Inbjudan
- Nedräkning
- Kerry McDaniels and the Cave
- Kevin and the Space Travelers: Dark Galaxy
- Key the Steampunk Vampire Girl and the Floating Mansion
- KEY TO THE WORLD
- Kid Kamikaze
- Kilesha and The Atlantis Rock Band: Error in Judgment
- Kilesha and The Atlantis Rock Band: Going Home
- Kill or Capture
- Kill Switch
- Killer of Enemies
- Killer Robot
- KILLER T
- Kind of Like Life
- Kinder der Finsternis
- Kinder des Mondes
- Kinderen van de Adelaar
- Kinderen van de Ring
- Kinetics: In Search of Willow
- King Drake, a Story of Magic
- King of the World
- King Unveiled
- Kingdom of the Golden Dragon
- Kingdoms of the Frozen Dead
- Kings and Sorcerers Bundle (Books 1 and 2)
- Kings and Sorcerers Bundle (Books 2 and 3)
- Kings and Sorcerers Bundle (Books 4 and 5)
- Kings and Sorcerers Bundle (Books 4, 5 and 6)
- Kinshasa
- Kirinyaga
- Kismet Candy
- Kirinyaga
- Kismet Candy
- Kiss'd
- Kissing Ezra Holtz (and Other Things I Did for Science)
- Klawde: Evil Alien Warlord Cat #1
- Klawde: Evil Alien Warlord Cat: Emperor of the Universe #5
- Klawde: Evil Alien Warlord Cat: Enemies #2
- Klawde: Evil Alien Warlord Cat: Revenge of the Kitten Queen #6
- Klawde: Evil Alien Warlord Cat: Target: Earth #4
- Kleinod
- Kloden under vand 2 - Atomzonen
- Kloden under vand 3 - Rød jord
- Knight, Heir, Prince (Of Crowns and Glory—Book 3)
- Knightfall: Book 1 of The Chronicle of Benjamin Knight
- Knot in Time
- KNOWLEDGE IS THE KEY
- Knuckleboom Loaders Load Logs
- Kobal
- Kodiak Bear
- Kongenes Marsj (Bok #2 I Magikerens Ring)
- Konungars Marsch (Andra Boken Av Trollkarlens Ring)
- Korsak a zlatý meč
- Kosogłos
- Kouzelná škola - Všude samá díra!
- Kraina Ognia (Księga 12 Kręgu Czarnoksiężnika)
- Krystalmanden
- Królestwo Cieni (Księga 5 Królowie I Czarnoksiężnicy)
- KUKUJA
- Kung Caspian och skeppet Gryningen
- Kurt Komet
- Kuźnia Męstwa (Księga 4 Królowie I Czarnoksiężnicy)