Introduce your child to the alphabet and counting with this boxed set featuring “Chicka Chicka Boom Boom” and “Chicka Chicka 1, 2, 3.” Follow the letters as they race up the coconut tree and learn numbers with vibrant illustrations. Written by Bill Martin Jr., John Archambault, and Michael Sampson and illustrated by Lois Ehlert. Perfect for preschool learning! ISBN: 9781481402231