Workbooks for English study for 1st and 2nd year junior high school students, with explanations and answer keys. Set of 4. Unused (^^) There are creases on the cover. Please check the images. - Series Name: JOYFUL WORK BOOK - Volumes: 1, 2 - Explanations and Answer Key: Included - Contents: Workbooks for English study The area where the name is written will be blacked out with a black pen before shipping. Thank you for looking.