These are public school textbooks that were only distributed because it's a private junior high school, so they weren't used. They're in like-new condition because they have some creasing from storage, but they are unused. [Product Name] Mathematics 2 for the Future, Inquiry Notebook 2 Mathematics 3 for the Future, Mathematics Inquiry Notebook 3 [Publisher] Kenkyusha Publishing [Contents] A set of junior high school mathematics textbooks and inquiry notebooks.