No writing. It has been used very little and the contents are in good condition. There is some damage to the corners from being carried around. There is a name written in permanent marker on the back cover, which I plan to cover with permanent marker when you purchase it. A catalog to deepen your knowledge of biology. - Title: Biological Catalog - Supervisor: Naoki Arai - Publisher: Suken Shuppan - Genre: Biology - Language: Japanese - Condition: Good Thank you for looking.