I am listing this because I no longer need it. As it is an old book, the exterior has some scratches and dirt. (See the second photo) The inside is clean and should not interfere with reading. There are crayon markings on two pages in the opening. (See the third photo) There is no cover. A set of 3 math picture books for young children. - Title: Hajimete Deau Sugaku no Ehon (First Encounter with Math Picture Books) Volumes 1-3 - Volumes: Set of volumes 1-3 - Target Age: For young children - Language: Japanese - Publisher: Tokyo Shoseki Thank you for looking.