Preschool children discover how to use the alphabet and its sound patterns in this fun-to-learn book. Half-size pages turn independently from the top and bottom of a spiral binding, allowing kids to flip the pages and mix and match letters in one set of pages with appropriate color illustrations in the other set. Letters are presented in both upper and lower case in one set of pages. The other set presents a picture of a subject, for instance, a clown for the letter C, plus the word "clown" spelled out, and followed in smaller type by other c words.