These are textbooks used during the winter course while attending a major cram school. ■ 2024-2025 Special Selection/TOP Winter Course Textbooks These include all 5 subjects: Japanese, Social Studies, Science, Math, and English in one book + answer key. → This textbook is only available for students enrolled in the TOP class. ◾️ Pre-Entrance Exam Seminar: Entrance Exam Winning Print, 1st to 5th sessions → Separate answer key included / The 5th session is bound. ◾️ Marathon Seminar / Social Studies / Separate answer key included → This is the social studies portion of the New Year's science and social studies seminar. I didn't take the science portion, so only social studies is included. ◾️ Social Studies Class Notes / Separate answer key included ◾️ High School Preparation Course / Math / English / Bound-in answer key included ◆ Due to the thickness, these cannot be shipped together, but I am also selling the common Year 3 winter course textbooks for the TOP/Selection/Training classes separately. My child, who successfully passed the TOP school entrance exams in the spring of 2025, used these textbooks and made notes throughout. The textbooks were truly helpful for the exams, as they were created with the aim of predicting questions that would appear on the actual exam, as well as the teachers' guidance!! I think these will be useful for those who want to refer to them or quickly review and prepare. I would like to sell these to those who understand the condition of the items. ☆No returns, no claims★彡