As a 4th grade teacher, I love this app. As we get new books for our class library, I am able to scan them quickly and get them labeled and in the hands of the student right away. The app tells the title, author, AR points, AR level, and AR quiz number. I also recommend it for parents to use at home to help your child find books at an appropriate reading level. It doesnt have every book in AR but it has a lot!