This is a children's book that provides detailed explanations of JR, private railway, and subway trains and stations. - Title: Let's Ride the Trains in Tokyo! - Target age: Children - Contents: Explanations of JR, private railway, and subway trains and stations The cover is missing. There is some warping. There is some wear on the corners of the pages. There are folds and stains, but it can be read without any problems. It is relatively clean. Multiple purchases are welcome. We offer a discount for bulk purchases. Recycled materials may be used for packaging. Thank you for looking.