Amazon.com: Overlord, Vol. 12 (light novel): The Paladin of the Sacred Kingdom Part I (Volume 12) (Overlord, 12): 9781975308063: Maruyama, Kugane, so-bin: Books
Overlord: The Undead King Oh!, Vol. 4 - By Kugane Maruyama (paperback) : Target
Overlord – English Light Novels
Overlord Light Novel Set 1-10: so-bin, Kugane Maruyama: Amazon.com: Books