From Our Editors
With an updated text and brand-new, full-color illustrations, this book offers children an introduction to the various types of dinosaurs and then discusses how scientists work together to uncover and preserve fossilized bones.
From the Publisher
How did those enormous dinosaur skeletons get inside the museum?Long ago, dinosaurs ruled the Earth. Then, suddenly, they died out. For thousands of years, no one knew these giant creatures had ever existed. Then people began finding fossils—bones and teeth and footprints that had turned to stone. Today, teams of experts work together ...