Kagaku Manga Survival Series (Survival Science Comic Series) Two books bundled: Survival in the Deep Sea, Survival in a Fire Both books have minor scratches, creases, and age-related discoloration on the covers. Please check the photos. The insides are clean without stains, but there may be small page-turning wrinkles and slight age-related discoloration in some areas. Please consider this item, understanding that it is a used item and has been stored at home for a long time.