Full AspenCat Catalog

Unique 3-D color photography that you can really see! Discover the real world of dinosaurs with amazing 3-D pictures that allow the reader to spy on fierce, meat-eating dinosaurs or their extraordinary plant-eating cousins. Examine a dinosaur's teeth or peer into a nest full of eggs. A new way of seeing, a new way of learning! With it's dazzling 3-D color photos and unique mirror viewer, 3-D Eyewitness reveals the natural world as never seen before....

"Describes the animals of the Quaternary Period, when an ice age took hold of Earth, and new animals evolved to survive the harsh weather. This period also marks when our human ancestors started to appear. Includes an Animal Families glossary, prehistory timeline, and pronunciation guides"--

"Describes the animals of the Paleozoic Era, when animals with bony parts and the first land animals developed. Includes an Animal Families glossary, prehistory timeline, and pronunciation guides"--

Featuring fossil evidence, computer-generated artwork, and lifelike scale guides, this book presents descriptions of gigantic birds and mammals in the Cenozoic Era from 65 million years ago to 0.65 million years ago.

Introduces the first flying animals, including pteranodon, harpagornis, and confuciusornis; provides maps of where fossils of the animals have been found; and compares the size of each to man.