My daughter used these at school. I will ship them together as a set♡ The workbooks are not included as they have writing in them. These are reference books for learning about Japanese culture, history, and geography. - Title: Social Studies Reference Book, Grade 5 - Title: Social Studies Reference Book, Grade 6 - Publisher: Aoba Publishing - Contents: Reference book on social studies - Contents: Reference book on social studies - Features: Includes information on Japanese culture and history - Features: Includes information on geography and social issues Thank you for looking.