⚠️The two Juku-Waza books are sold out.⚠️ These books were used by my child in their third year of junior high school two years ago. Some are almost unused, while others are used. The math problem book is used, but the rest were purchased new and are in good condition. I did a quick look and didn't see any writing, but I apologize if I missed anything. Jiyū Jizai (Free as You Like) - Japanese, Math Problem Sets to Learn How to Solve - Japanese, Math Chūgaku Sōgōteki Kenkyū (Comprehensive Study) - Social Studies New - A-Class Junior High School Math Problem Book Please refrain from purchasing if you are sensitive to used items.