- Sing, sing, sing a song,Sing a silly song...With a song for each letter of the alphabet, this irresistible book builds phonemic awareness and early reading skills. Children learn each letter of the alphabet through familiar music and fun interactive illustrations, including touch-and-feels, pull tabs, scratch-and-sniff objects, lift-up flaps, and more!ABC Sing-Along includes a CD, so children can play their favorite tracks again!