"Highest Level Problem Collection: Mathematics for Junior High School Year 1 - Aiming for Top Class!" Bun'eido Editorial Department Price: ¥950 #Bun'eidoEditorialDepartment #Books #Nature/Mathematics Thank you for viewing. I used a copy, so there are no writings and it's clean. As you can see in the photo, there's a fold on the bottom of the book up to page 68. It doesn't interfere with solving the problems. There are no pets or smokers in the house. Since it's not new, I would like to ask for your understanding before you purchase. Please be aware that cancellations are not accepted after shipping.