This is a junior high school English problem book with detailed explanations. - Title: Junior High School English Problem Book - Publisher: Gakken - Language: English - Target Grade Level: Junior High School - Contents: Problem book - Features: With explanations Price: 1550 yen + tax There are no markings in the main text or the explanations. There is a fold on the corner of the explanation cover. Since it has been used very little, the condition is good, but it has been stored at home, so please refrain from purchasing if you are concerned. Thank you for looking.