Basic Knowledge of the Universe by Shotaro Miyamoto, Kodansha Publishing Kodansha Academic Library, 17th printing, 1989, ¥500 This is not a new item, but there are no noticeable stains. Shipping is planned from Shimane Prefecture. Since I live in the countryside and there are few post offices nearby, orders placed on Fridays, Saturdays, Sundays, or holidays may be shipped at the beginning of the following week.