System Mathematics ① for Integrated Junior and Senior High School Education Geometry & Statistics Edition Price: 718 yen (excluding tax) Workbook Price: 636 yen (excluding tax) These were used in class. There are a few pencil markings and a few highlighted sections in the workbook. I plan to erase the pencil markings as much as possible before shipping. Also, I have written my name on the back cover, so I will cover it with a marker before shipping. Thank you for your understanding. Please consider purchasing. m(_ _)m