A set of 5 books from the Junior High Comprehensive Study Series: English, Japanese, Science, Social Studies, and Mathematics. CDs included with the Japanese and English books. - Series Name: Junior High Comprehensive Study - Publisher: Obunsha - Language: English - Language: Japanese - Language: Science - Language: Social Studies - Language: Mathematics Price: 2800 yen + tax I believe you can cover the entire junior high school curriculum with these 5 books. Thank you for looking.