Problem sets for English, math, social studies, science, and Japanese, with detailed explanations and practice problems. - Title: Frequently Appearing Entrance Exam Topics: VOL. 1 - Title: Frequently Appearing Entrance Exam Topics: VOL. 2 - Title: Thorough Explanations of Past Entrance Exam Questions - Title: Challenge Summer Course - Title: Comprehensive Weak Point Review - Contents: Problem sets for English, math, social studies, science, and Japanese - Contents: Includes explanations of problems and practice questions Thank you for viewing. These are unused problem sets, but they have been stored at home, so please consider purchasing only if you don't mind. They will be simply packaged and shipped via Nekopos.