A children's book explaining Japanese history in an enjoyable way. - Title: Understanding! Japanese History - Target age: Elementary school grades 3-6 - Theme: Japanese History - Price: 1980 yen (tax included) - Features: Fun learning through "The Case Files" - Content: Abundant articles answering "Why?" questions I've flipped through it once or twice and then stored it on the bookshelf. There are no particular stains or folds on the main body. There are some slight wrinkles and lines on the front and back covers from storage. Thank you for looking.