● Butt Detective ● Volume 3 and Volume 7, set of 2 books ● The books were kept upright on a bookshelf, so the outer covers have some creases, but the main bodies are in good condition without any folds. ● As a bonus, a non-sale exclusive book cover is included, with some signs of use. *Instant purchase is welcome. *Individual sales are also possible, but the price will be higher.