Retail price: 1540 yen each ● Condition: Used a few times. The Biology-Physics edition has a slight stain on the obi, but the others are clean. ● Cover: Yes, with obi ● Sun damage: None ● Creases: None ● Scratches: None ● Folds: None ● Writing: None ● Other notes: I am also selling other textbooks, so please take a look. You can purchase this item immediately. Please consider this item as used. * I have lowered the price as much as possible, so please consider it.