"Masterpieces to Read in 10 Minutes, 1st Grade" Masao Kogure / Nobuko Oka "Exciting Science to Read in 10 Minutes, Elementary School Grades 1 & 2" Hiroshi Aramaki Two-book set for elementary school students in grades 1 & 2. These are used items, having been read multiple times. There is some soiling, scuffing, and sun damage on the outside, but no noticeable folds, stains, or scratches on the inner pages. The science book's cover has multiple creases. We hope you will find these useful during reading week. We appreciate your understanding of these used items. Please read the profile before purchasing.