- Kaelum: The Book Of Legend
- Kagen the Damned
- Kagonesti
- Kahramanların Görevi (Felsefe Yüzüğü 1. Kitabı)
- Kahramanlık Saldırısı (Felsefe Yüzüğü 6. Kitap)
- Kailén. En la senda del albatros
- Kaiserband
- Kaiserhatz
- Kal'an
- Kalevala: The Epic Poem of Finland
- Kalevala: The Epic Poem of Finland (Complete)
- Kali the Mother
- Kali's Regress
- Kalidarn: Enshroud
- Kalimpura
- Kalin - Buch 1
- Kalin - Buch 2
- Kalin - Buch 3
- Kalin - Buch 4
- KALION. Die dunkle Wunde
- Kalion. Die lautlose Woge
- KALION. Die zwölf Kronen
- Kalis
- Kalis Rastell - Tome 1
- Kalis Rastell - Tome 2
- Kalkan Denizi (Felsefe Yüzüğü 10. Kitabi)
- Kaloren
- Kalt wie Schnee, hart wie Eisen
- KALYPTO - Der Wächter des schlafenden Berges
- KALYPTO - Die Herren der Wälder
- KALYPTO - Die Magierin der Tausend Inseln
- Kamatia: 2nd Age And The Legend of Krahm (Kamatian Series, #1)
- Kameni Krug
- Kamiko's Journey
- Kampf der Drachen
- Kampf der Ehre (Band 4 im Ring der Zauberei)
- Kane - L'Intégrale 1 (Tomes 1 et 2)
- Kane - L'Intégrale 2
- Kane - L'Intégrale 3
- Kangor- Dreamscapes- I racconti perduti - Volume 15
- Kaos Genesis
- Kaourantin Gloalen (Red Universe T1)
- Kapheus Air
- Kapheus Earth
- Kapheus Water
- Kara's Journey Through The Realm
- Karak, le haut-roi nain
- Kardeşlerin Yemini (Felsefe Yüzüğü 14. Kitabı)
- Kari's Reckoning
- Karna
- Karolcia (Polish edition)
- Karpie bijem
- Kassie Kane and the Tainted Blood
- Kat in Zombieland
- Katalin
- Katana (Tome 1) - Vent rouge
- Katana (Tome 2) - Dragon noir
- Katharsis: Book 1
- Katie
- Katrina, The Beginning
- Katy Zeller e la profezia del dipinto
- Katábasis. La rinascita
- Kaukamoinen
- Kaunovalta: The Complete Trilogy
- Kaya Dove – Tome 1 : Messagère du futur
- Kaya Dove – Tome 3 : L’Ange de l’Espérance
- Kaybree Versus the Angels
- Kaz the Minotaur
- Kazin's Quest
- Keagon of the Red Blade
- Keduan - Planet der Drachen
- Keep
- Keep of Dragons
- Keep of Shadows
- Keeper Of Fire (Book Two of The Keepers of the Way)
- Keeper of Keys
- Keeper of Lost Souls
- Keeper of Prophecy: A Fatal Empire Short
- Keeper of Reign
- Keeper Of Tartarus
- Keeper of the Keys
- Keeper of Wisdom: Fatal Empire Book Two
- Keeper of the Keys
- Keeper of Wisdom: Fatal Empire Book Two
- Keeper's Knowledge (Book three of the Balancer’s Soul cycle)
- Keepers of Arden The Brothers Volume 1
- Keepers of Arden The Brothers Volume 2
- Keepers of Arden The Brothers Volume 4
- Keepers of the Veil
- Keeping Body and Soul Together
- Keeping the Promise
- Keine Zeit für Vampire
- KEL, Tome 1
- KEL, Tome 2
- KEL, Tome 3
- KEL, Tome 4
- Kellory the Warlock
- Kendermore
- Kendrick and Sara of Draconia
- Kenna
- Kephi
- Keri's Last Run
- Kerlock - Welt der Trugbilder
- Kerridwyn's Pool
- Kesrick
- Ketha's Daughter [Song of the Arkafina #2]
- Kethril
- Kevin the Adventurer and the Eye of Varn
- Key of Stars
- Keys of the Origin
- Keys to the Realm
- Khagan of the Lands
- Khantara: Volume 1
- Khayl Wildheart and the Rod of Zolaris
- Khing and the Magic of Black and White: Book One Ash Makes Friends
- Khing and the Magic of Black and White: Book Three Ash Makes a Wizard
- Khing and the Magic of Black and White: Book Two Ash Makes War
- Khronnos
- Ki Book Three
- Ki Book Two
- Ki Khanga: The Anthology
- Kiamichi Voices