Set of 2 books: ⭕️ Science and Social Studies textbooks that efficiently review 3 years of junior high school material in 7 days. ⭕️ - Title: Review All of Junior High School in Just 7 Days: Science ⭕️ - Title: Review All of Junior High School in Just 7 Days: Social Studies - Publisher: Gakken - Revised Edition: Revised Edition ★ Regular price: 858 yen x 2 books Each book comes with an explanatory guide. They have been separated into individual pages for ease of viewing. Please understand. The books are in almost pristine condition. I haven't found any writing in them. Please forgive me if I missed anything. m(__)m Thank you for looking.