Our website has a new "Customer Reviews" feature. Can you help us with a review or two? Have you used any Dancing Drum materials - drum or books - in your classroom or elsewhere? Do you have some information or opinions that you can contribute that will help others with their purchase? Please visit our products page at this link: http://dancingdrum.com/collections/all Select any item, scroll down to the lower half of the page, and click on "Write a Review". Thanks for your help! We truly value your feedback.