Education Development Publishing Mike Clear For High School Entrance Exams This is a social studies problem book covering all grades. With answers 4480 yen I purchased this at Meiko Gijuku for last-minute weakness reinforcement for prefectural high school entrance exams. (It's a textbook for cram schools.) It's designed to allow you to strengthen your skills step-by-step by unit, so it's recommended for use throughout the year or for finishing up your exam studies. The text is unmarked, but there are 2 pages with highlighter marks. There are a few pages with marks on the questions. There are some scratches on the cover and some curling at the corners. I think there are no problems with use, so I will sell it to someone who doesn't mind. It's a god-tier problem book that can help you score high on the exam if you complete it, so I hope it can be useful to someone this summer. (^^)