System Mathematics ② for Integrated Junior and Senior High School Education Algebra Edition Price: 736 yen (excluding tax) Problem Collection Price: 636 yen (excluding tax) This was used in class. There are a few places in the problem collection where there are pencil and ballpoint pen markings. I plan to erase what I can with an eraser before shipping. Also, since my name is written on the back cover, I will black it out with a marker before shipping. Thank you for your understanding. Please consider this. m(_ _)m