Your own little Cookie Monster will have fun exploring different emotions and their vocabulary words with this LeapFrog LeapReader Junior Book: Sesame Street - Monster Faces. More than 24 playful activities and 150 audio responses encourage little ones to explore while helping build confidence with books. This Get Ready to Read book helps your child develop reading basics and other essential preschool skills. Use the LeapFrog LeapReader Junior Reading System (sold separately) to bring this book to life.