Thank you for viewing. A set of high school math textbooks, Volume 1 and Volume 2. These books were purchased over 10 years ago. I believe there are probably no markings, but there is some deterioration over time, a tear as shown in photo 7, and some stains as shown in photos 3-5. These are quite old books. I have not checked every page for markings. I am listing them as "no noticeable scratches or stains," but individual perceptions may vary, so please refrain from purchasing if you are overly concerned. These are items that have been stored at home for a long time by a non-professional. The items shown in the photos are the actual items, so please confirm and purchase only if you are satisfied. If you have any questions, please ask in the comments before purchasing. Notes: - I am sorry, but I do not accept price negotiations. - I may not be able to respond immediately, but I check messages 4-5 times during the day. - I plan to use recycled packaging materials, such as plastic shopping bags. - Replies to messages after 9 p.m. may be delayed until the next day. - Title: High School Math Textbook, Volume 1 - Title: High School Math Textbook, Volume 2 - Author: Mitsuo Yoshizawa - ISBN: 978-4062576789 - ISBN: 978-4062576772 - Price: 1180 yen each - Series Name: New System - Series Name: BLUE BACKS