A picture book for babies to enjoy and learn about facial expressions. - Title: O? Kao! (Oh? Face!) - ISBN: 9784593583249 - Author: Mitsue Hiragi - Publication Date: April 5, 2021 - Target Age: From 0 years old - Series: Akachan ga Yorokobu Fushigi Keihon (Babies' Delightful Mysterious Picture Books) Thank you for looking. There is some wear on the cover, but the inside is relatively clean. Please refrain from purchasing if you are sensitive to used items, as this book has been used by a child.