In 1993, a giant bone was discovered by an amateur fossil hunter in the badlands of central Argentina. The two paleontologists who were summoned to the site thought it was the thigh of a plant-eating dinosaur, but further examination showed it to be ...
All the Dirt on Dinosaurs is a lavishly illustrated, up-to-date, and easy-to-use introduction to the astonishing world of dinosaurs. Ever wonder which dinosaur was tallest? Which was shortest? How about the smartest dinosaur? Or the dumbest? Everythi...