Educational Genre ※ What do parents who raise Tokyo University students do at home? Progressive Cram School VAMOS 1380 yen ※ How to improve both arithmetic and Japanese simultaneously Tetsuya Miyamoto 1400 yen These two books are being sold as a set. The book on how to improve both arithmetic and Japanese simultaneously has about 6 pages with folds and markings. I purchased these books at a bookstore and read them a few times before storing them. I don't see any other noticeable stains, but please understand that they have been stored by a private individual. No pets, no smokers. Thank you for looking.