Educational Toy Interaction Book and Song Book - Set Contents: Interaction Book, Song Book Thank you for viewing. Although a CD is not included, you can listen via QR code. Also, Interaction Book and Song Book 1 are Advanced. Interaction Book 6 is missing. It's in relatively good condition, but I've taken photos of any areas of concern. There may be other oversights as well. Please understand that these items have been used by young children, and purchase accordingly. Please take a look at my other listings. #Chama'sList (Lots of children's clothes available) Please note that measurements and inspections are done by an amateur. Please refrain from purchasing if you are looking for a perfect item. Also, items will be compressed for shipping. Please be aware of potential wrinkles. #KUMON #BabyKUMON #kumon