Loving this program. I've been home schooling my preschoolers and this has given us a perfect language program to follow. The books are such a great value alone. If you look at the bookstore for this amount of early readers, you'll spend just as much as you would on this course and not get any instruction, worksheets or music. So I highly recommend. The only reason I didn't give it 5 stars is that it's a bit dated. For instance, learning "J" gave the example of a "Jack-in-the-box." I had to explain to my kids what this was! A couple of other instances like this that could have been more relevant. But really, this is a fantastic program if you're not sure where to start helping your kids to learn letters and learn to read.