Thanks. I actually do have Cat in the Hat and suggested that he work on that over the summer! I was looking for something a little more formal to keep him on track. I know its more about my parenting style than anything else, but I like to have outside structure to keep up accountability. Otherwise, I tend to let the kids skip "here and there" and it turns out we do far less than I imagined we would. But at least, I can admit that!