Exercise Workbook Social Studies, Grade 4, Volume 1, and a set of answer explanations. - Series: Exercise Workbook - Grade: 4th Grade - Subject: Social Studies - Answer Explanations: Included - Publisher: Yotsuya Otsuka Thank you for viewing. I am selling this due to a move. There is writing on only the first few pages. There is no writing on the answer sheets. Please refrain from purchasing if you are concerned about this. Please do not ask for a price reduction.