I am gradually listing red books and other materials I prepared for my child's entrance exams. I have over 100 reference books and other materials that I plan to list, so thank you in advance. It is recommended to work through 10 years' worth of past papers with the red books. Keio University Faculty of Business and Commerce 2024, Kyogakusha Editorial Department With writing. Markers on the trends and countermeasures pages, scoring and markers on the answer pages, underlines with pencil, and markers on the questions. I have decided to list it as I judged that there would be no particular impact. This is a used item that has been used and stored in a general household, so please refrain from purchasing if you are concerned about minor details. I cannot accept price negotiations as shipping costs are included.