Doraemon's Study Series: Doraemon ⚫︎ Science Fun Conquest ⚫︎ Understanding Biology (Plants, Insects, Animals) Character Original: Fujiko F. Fujio Shogakukan 760 yen (excluding tax) Biology only I bought this used about 6 or 7 years ago. There is considerable yellowing of the pages due to aging, but there are no markings. Please consider purchasing this item, understanding that it is a used item. m(_ _)m It will be packaged simply with measures to prevent water damage.