This text is carefully crafted and edited to allow for effective review of material learned up to the first semester of the third year of junior high school, as well as previewing the learning material for the second semester, all within a short period of time. Summer Intensive Seminar Math, Grade 9, Junior High School 3rd Year Exam Preparation, High School Entrance Exam, Exam There are some minor scratches, but upon a quick glance, I didn't see any writing. Algebraic Expressions, Equations, Functions, Plane Geometry Space Geometry, Data Utilization Juku-exclusive Intensive Seminar, Grade 9, Winter Intensive Seminar