"Junior High School Textbook Work: Science, School Textbook Edition, Junior High School Science 2nd Year" Bunri Editorial Department The corresponding textbook is "Science Spreading to the Future 2nd Year, Keirinkan." This is what I used in junior high school. Therefore, there may be some creases here and there, but please consider it if you don't mind. Also, the answer key has been removed once, so there are some tears on the edges. (Photos 3 and 4) The supplements "Speed Check Sheet, Red Sheet," "Key Point Summary Sheet," and "Study Cards" have been removed. Also, the study cards have been made, and the rings are not included, so they have been secured with zip ties. (Photos 5, 6, and 7) There are writings circling page numbers in 4 places, but there are no other writings. (Photos 8, 9, 10, and 11)"