Like new Grammer For The Well-trained Mind purple set. Includes 2 workbooks so this set can be used for 2 students. Also includes the Key To Purple Workbook and the Core Instructor Text, Years 1-4. There are 4 books in total with this purchase. Please note BOTH Purple Workbooks have been used through Weeks 1-3 but answers could be erased as they were completed in pencil. The rest of the workbooks are in excellent condition. Thank you!