Social Studies practice workbook for 4th graders, with answers for the first volume. Purchased February 2025. Price: 1540 yen (tax included) - Title: Practice Workbook Social Studies 4th Grade Volume 1 - Publisher: Yotsuya Otsuka - Series: Yosyu Series (Preparation Series) - Grade: 4th Grade - Format: Volume 1 Thank you for viewing. I believe there are no markings, but there may be oversights, so please consider only if you understand that this is a used item stored at home.