Ewart transports readers back to the age of the dinosaur to take flight with a majestic pterosaur that once soared through North American skies more than 90 million years ago, detailing its natural life and the fossilization process after its death. Full color.

Fossil 2014, Walker & Company, New York

ISBN-13: 9780802737373

Hardcover

Select
Fossil 2004, Walker & Company, New York, NY

ISBN-13: 9780802788900

Hardcover

Select
Fossil 2004, Walker & Company, New York

ISBN-13: 9780802788917

Hardcover

Select