"Challenge: Create a Perfect Score Report for Junior High School Science Free Research!" Compiled by: Zou Office Price: ¥1,078 My son, now in high school, used this for reference for a couple of his summer vacation assignments. I've erased the pencil markings he made. There are also a few water stains. Other than that, it's 90% clean. I hope you find it useful ☻ Used before the coronavirus pandemic, and stored on a bookshelf. I will disinfect it with alcohol before sending it, just in case. #SummerStories #Books #BOOK #PictureBooks #SummerVacation #FreeResearch"