We have used this for 1st grade home-school this year. I like this enough that I am planning to use this year after year. I have used a number of books from this company and they are all leaps and bounds above anything else I've used or seen. I have to admit I wrestled with the price at first, but decided to take a stab anyway. I figured if we were private schooling we would spend thousands. We used the book a little different though, we answered all the questions at once. Next year I will probably use the daily system.