Kodomo Challenge Jump (for 5-6 year olds) Hakken Zukan series, a set of 3 books. ● Sing! Answer! Nippon Chizu-kan (Japan Atlas) Japanese map picture book. The stickers are unused. *Batteries will be removed before shipping. ● Uchu no Fushigi Marumie Zukan (Amazing Universe Picture Book) This book explains about the universe in an easy-to-understand way, with quizzes and various interactive features. ● Karada no Fushigi Marumie Zukan (Amazing Body Picture Book) The functions and mechanisms of the body are explained with interactive features. All of these are interactive picture books that children can enjoy. There are no noticeable stains, but please understand that these are used items that have been used by children, so please purchase with your understanding. We plan to ship in simple recycled packaging.