This is a set of the Asahi Shimbun Publications "Historical Manga Survival" series and the "Historical Manga Time Warp" series. Purchased at a bookstore at the time of release, the books have been read a few times by a child and then stored on a bookshelf. Please check the product images for the titles. This is a set of 12 books in total: 10 from the Historical Manga Survival series and 2 from the Historical Manga Time Warp series. There are only a few creases in about 1-2 books, and there are almost no other scratches or stains. The total list price is 15,840 yen (including tax).