Although this is an old item, it is in good condition with no folds or tears, and you can use it comfortably. There are a few places with light pencil markings. "Goukaku-ou no Dare demo Dekiru Suugaku Kaitoujutsu Kiso Kaiseki-hen - Suugaku Kirai, Ochikobore Daikangei" (The King of Passing's Anyone Can Do Math Answer Technique, Basic Analysis Edition - Math Haters and Dropouts Welcome) Hajime Yasumoto Price: - #HajimeYasumoto #book #nature/mathematics