Get ready to moo, baa, and beep with the #1  New York Times  bestselling Little Blue Truck in this interactive sound book! The friendly Little Blue Truck beeps hello to all of his animal friends in this all-new, original story. How will each of his friends say hello back? Do they beep like Blue—or will they say something new? Come along for the ride and enjoy learning about animal noises with eight sound buttons and loads of read-aloud fun! This sound book is the perfect gift for young children and new readers.  Includes volume control, and an on/off switch to conserve battery life. Use this special sound book to: create a multi-sensory reading experience for your little one invite hands-on interaction with tactile, colorful buttons  listen and learn the sounds of seven farm animals: pig, sheep, chicken, duck, goat, horse, and cow!