extinct
The Utahraptor is the official state dinosaur of Utah! This ferocious predator stomped across the earth during the...read more
Uh-oh! An iguanodon is cornered by a predator. But this dinosaur has a secret weapon. It uses its sharp thumb spike to...read more
Boom! Footsteps echo through the forest. Here comes an Argentinosaurus! In this high-interest text, readers will explore...read more