Thank you for viewing. ★ This is a set of 11 "Oshiri Tantei" (Butt Detective) books. ★ Some books are missing covers or have torn covers. I have included pictures as much as possible, so please check them carefully before purchasing. ★ I am not considering selling individual books. ● I will lower the price at my own discretion, so please refrain from commenting. ● These are used books that children have used. I have checked them, but there may be oversights. Please understand this before purchasing. ● Returns, complaints, and cancellations are not accepted, so please consider your purchase carefully. ● Shipping will not be done on weekends and holidays. It will be shipped the following week.