Textbook set for junior high school students, covering biology and physics. - Title: Junior High Biology - Title: Junior High Physics (without answers and explanations) - Language: Japanese - Target Grade Level: Junior High School - Publisher: Kyoiku Shuppan - Size: A4 Thank you for viewing. I also have earth science and chemistry textbooks available separately. Upon inspection, there were no markings. There were names written on the back cover of the books and the answer sheet, which have been erased with correction tape. Please note that the physics textbook does not include answers and explanations. Thank you for your understanding regarding home storage.