There are only a few pages with writing, but there are several pages. The first two pages are missing as they have come off (English). There are some notes in math diagrams and other problems. There are light pencil marks such as circles at the beginning of other problems. Answers were basically written in a notebook and used. It does not interfere with studying. Please check the photos for the condition of the item. There are no pets or smokers in the house. This is a used item, so please refrain from purchasing if you are concerned. A basic drill that allows you to learn 5 subjects for 1st year junior high school students in 10 minutes. - Title: 1st Year Junior High School 5 Subjects 10-Minute Basic Drill - Publisher: Gakken - Target Grade: 1st Year Junior High School - Features: Efficient learning in 10 minutes - Answer Key: Includes answer key - Contents: 5 subjects: Mathematics, English, Japanese, Science, and Social Studies Thank you for looking.