Thank you for looking! This is the "Skill Up Problem Set for Junior High School 1st Year Science," perfect for regular test preparation. ■Condition: There is some writing, but it does not interfere with solving the problems. ■Content: Covers everything from basic to advanced concepts, making it ideal for previewing and reviewing lessons. ■Shipping: We will ship quickly within 24 hours! How about this for your year-end test or a comprehensive review before starting 2nd year? Immediate purchase is welcome! Thank you.