I purchased this at a bookstore during summer vacation. Since I usually write answers and comments in a notebook, there are no markings in this reference book. However, there are some areas where red pen has smudged on the answers at the end, and some minor page curling from use. Overall, it's in good condition, so if anyone is looking for it... I liked that Kumon's reference books allowed me to work steadily on my own. "Kumon's Logical Japanese Reading Comprehension for Elementary School 6th Graders" Price: ¥800 #book #language/japanese