Type - Paperback 
Condition - Preloved, Excellent 
Have you ever been to a museum to see the huge dinosaur exhibit? Iguanodon, Apatosaurus, and Tyrannosaurus are all there. Where did these enormous skeletons come from? And how did they get inside the museum?
Long ago, dinosaurs ruled the Earth. Then, suddenly, they died out. For millions of years, no one knew these giant creatures even existed. Then people began finding fossils-bones and teeth and footprints that had turned to stone. Today, teams of experts work together to dig dinosaur fossils out of the ground, and then put together skeletons that look just like the dinosaurs of millions of years ago.