Quack! Moo! Oink! Come explore today and bring the barnyard to life! Let's listen on the farm to the animals and explore fun facts on every page. Did you know that Roosters crow all day long, not just when the sun comes up? Cock-a-doodle-doo! Explore the farm and press the buttons to hear the cow say moo, the lamb says baa-baa, the duck saying quack-quack and the Pig going oink-oink. This fun farm book will keep your toddler entertained for hours.