A variety of workbooks to support your middle school learner. The book are in very good to brand new condition. Notes: The set is $50 for all books, including the doubles of higher thinking and social studies. The set without the doubles is $40. Individual workbooks are $5 each, Message seller for individual workbook purchase. local pick up 22405. Daily Higher Order Thinking has a few pages written on in the beginning. 8th grade Social Studies books have the first week removed, stapled, and tucked inside the book. No writing on any of the pages. ALL other workbooks are free of any writing and have all of their pages intact.