Meet the noisiest dinosaurs ever in this fun-filled interactive sound book!Every dinosaur thinks it's the loudest one of all... but which one is right? Find out the answer in this hilarious sound book. With five roarsome sounds to hear, boisterous rhyming text and funny illustrations, the chaos builds as each dinosaur tries to outdo the last one, until the surprise pop-up ending settles the argument!Features: - 5 realistic dinosaur sounds - Spectacular pop-up ending - Appealing illustrations - Fun rhyming story to read aloud - Interactive sound buttons for hands-on play - Encourages a love of reading - Perfect for ages 1-5 - A wonderful gift for birthdays, holidays, and young dino loversPerfect for fans of interactive books, sound books, and dinosaur stories, Who's the Loudest Dinosaur? is a storytime favorite children will enjoy again and again.