4Join the backyard animals in an evening chorus! Fun rhymes on each page encourage readers to press interactive buttons to hear 5 animal sounds, including a cricket chirp, a frog croak, a cat meow, a dog bark, an owl hoot. The 6th button plays an original arrangement of the song "Rockin' Robin," complete with tweet-tweets! Sing along to lyrics printed in the book and build vocabulary by connecting pictures to words and sounds. Learning about animals is fun and helps children develop empathy. Beloved Eric Carle illustrations round out the multi-sensory experience and help to foster a lifelong love of reading.