In collaboration with the Smithsonian Institution, this fun rhyming board book introduces Dinosaur Whack, the clumsy Stegosaurus! The clumsiest creature to wander the track was the young Stegosaurus, Dinosaur Whack. Dinosaur Whack's long, spiked tail makes her friends keep their distance until they figure out a use for her tail that works for everyone! This entertaining and informative story includes a pronunciation guide and lots of fun dinosaur facts--the perfect introduction to dinosaurs for young children! The Smithsonian is the world's largest museum and research complex, dedicated to public education, national service, and scholarship in the arts, Smithsonian sciences, and history