This is a textbook from when the current curriculum guidelines were implemented. New Junior High School Problem Collection: Advanced Edition, English, Year 3 With explanations and answer key Used in Waseda Academy's special training classes. For students aiming for Tsukukoma, Kaisei, Shibumaku, and Keio. Even students with good school grades sometimes struggled with the problems. According to the teacher, many of the questions are at the level of the Eiken Grade 2 exam. There are no markings, but There are fold marks on the back of the problem collection, and the top part of the answer key is torn and has been repaired with tape. Also, there is some dirt on the back of the answer key. I have taken photos, so please refer to them. I believe it is usable for solving the problems, so I am listing it for sale. No name written on the back. Please check the images and understand that this is a used problem collection that a child has used, so please understand the folds and dirt.