By Signing up for our Affiliate program -- you may request an affiliate "Code". If you direct other instructors or professionals to any of the VVI Texts (such as OUR MUSICAL WORLD) -- you may receive $5. for every text initially purchased by bookstores for the new instructor --- and then $2. per text for the life of that instructor's use of the text. This money -- will be donated to you to support your own educational, professional, social/cultural initiatives. From your own research or artistic activities to supporting your own childs education. Contact us if you need more information. VVI ADMINISTRATION