Overlord: The Complete Anime Artbook II III (Overlord: The Complete Anime Artbook, 2): Hobby Book Editorial Department: 9781975314354: Amazon.com: Books
Amazon.com: Overlord, Vol. 7 (Light Novel): The Invaders of the Great Tomb (Audible Audio Edition): Kugane Maruyama, so-bin, Chris Guerrero, Yen Audio: Audible Books & Originals