The top of the cover is a bit warped, as shown in the fifth photo. An illustrated picture book that makes learning maps fun. List price: 1800 yen + tax - Title: Picture Book to Learn Maps in 10 Minutes a Day - Author: Keiko Akiyama - Content: An illustrated picture book that makes learning maps fun. - ISBN: 978-4-7991-7282-1 - Language: Japanese Thank you for looking.