This is a set of "Yuruyuru Dinosaur Picture Book" (176 pages) and "Yuruyuru Dangerous Creatures Picture Book" (176 pages). There is no writing inside. The list price is 1,265 yen per book, for a set of two. There is a spot on the back cover where a sticker was removed, and a crease on the cover (please check photos 7 and 8). *Please understand that these are used items before purchasing. Thank you for looking.