This was used as text for a right-brain education class. It is for 2nd graders, with one book used per week, and there is about one year's worth. The first half of the text is for class use, and from the middle onwards, it contains many excellent problems that are challenging for developing thinking skills. (Similar to thinking skills tests or Math Labs.) The answers are also included in the latter half. Some pages have writing in them. Also, the name section will be cut out or blacked out before shipping. Please consider this as a used item.