A set of two Doraemon's Mysterious Exploration Series picture books, themed around exploring people and the universe. "Exploration of People" has noticeable wrinkles on the inside of the cover. There is a cut mark on the cover. There is some yellowing and discoloration due to age. There is no problem with reading. Please judge the condition from the images. Please understand that these are stored at home and are used items, so please consider this before purchasing.