Thank you for viewing. Shogakukan Study Manga: History of Japan Complete set of volumes 1-21. I bought these for my child's studies, but they didn't read them much. Since they've decided to pursue science, I'm selling them now. These are used books that have been stored at home, so there may be some minor scratches and slight yellowing on the edges, but there are no markings or tears, and they are perfectly usable for studying. As it's a complete set, it's recommended for children who are about to learn Japanese history or for review. Please check the photos for the condition. (Volume 20 has some yellowing.) Please purchase only if you understand that these are used items. I will take waterproof measures before shipping. Immediate purchase is welcome.