This is a 5th-grade elementary school science textbook (Volume 2) published in 1981 (Showa 56). Published by Kyoiku Shuppan Co., Ltd. It was carefully used by elementary school students about 45 years ago. There is some writing inside. Overall, there is almost no damage, but one part was torn during long-term storage. The torn piece is missing. Please check the last image. The name on the back cover will be blacked out before shipping. How about it for nostalgia of the Showa era, for materials for experts, or for props in plays and film?