Thank you for viewing. This is a set of 6 books as shown in the photos above. Mathematics 1A, Mathematics 2BC, Biology Basics, Earth Science Basics, Civics, Politics, Economics, and World History Exploration All books can be sold separately, so if you are considering purchasing individual books, please comment! They will be listed individually for 700 yen each. There is some writing in the books, but if you comment before purchasing, I will erase it as much as possible, so please feel free to ask! All subject mark sheets are unused.