i-Work: A set of 6 subjects for junior high school 3rd grade: English, Math, Science, Social Studies, and also Geography and History. I purchased these at a cram school, but I barely used them and kept them at home. There were about 2 pages of writing in both History and Geography, which I erased with an eraser. Photo 18 shows the erased areas. I inspected the rest, and I don't think there are any other writings. However, there might be some oversight. I would appreciate your understanding. I think these can still be used for regular test preparation and entrance exam preparation. Overall, I think they are in good condition, but I would appreciate it if you could understand that these are used books. - Title: i-Work Junior High 3rd Grade English, Math, Science, Social Studies, History, Geography - Number of books: 18 in total - Contents: Explanation and problem sets - Theme: For junior high school 3rd grade study Thank you for looking.