World-renowned dinosaur illustrator and researcher Gregory Paul provides comprehensive visual and textual coverage of the great Mesozoic animals that gave rise to the living dinosaurs, the birds. Paul presents thorough descriptions of more than 735 dinosaur species and features more than 600 color and black-and-white images, including unique skeletal drawings, "life" studies, and scenic views.

Covers 825 species, including all the native and naturalized trees of the United States and Canada as far west as the Great Plains. Descriptions present details of size, shape, growth habit, bark, leaves, flowers, fruit, flowering and fruiting times, habitat, and range maps for native species, as well as specially commissioned artwork, up-to-date taxonomy and names, information on the most recently naturalized species, keys to leaves and twigs, and...

A highly visual introduction explains the basic concepts of astronomy and gives advice on the best methods and equipment for observation, including binoculars and telescopes. Each of the planets in the Solar System is described and illustrated in detail, with images taken from space probes as well as from the ground, showing them as you can expect to see them. More than 160 star charts were made especially for this book by the Royal Greenwich Observatory....

David L. Wagner is Associate Professor of Ecology and Evolutionary Biology at the University of Connecticut. He is coauthor of two United States Forest Service guides, Caterpillars of Eastern Forests and Geometroid Caterpillars of Northeastern and Appalachian Forests. This lavishly illustrated guide will enable you to identify the caterpillars of nearly 700 butterflies and moths found east of the Mississippi. The more than 1,200 color photographs...

"Of the more than 49,000 species of spider worldwide, some 4,000 are in North America. Spiders of North America explores more than 500 of the most common and interesting spiders found in this region of the world. This richly illustrated guide begins with an overview of spiders--what they are exactly, how they can be found, how they develop, and why they are important. The book features information on all the major spider guilds: sensing web weavers,...

"The ultimate photographic field guide to North American insects. This amazing field guide enables you to identify all 783 families of insects currently recognized in the United States and Canada. Richly illustrated with more than 3,700 stunning photos along with keys to families for many of the orders, Insects of North America features a comprehensive introduction that discusses classification and nomenclature, insect diversity, global threats, the...

"An authoritative illustrated guide to the fearsome predators that dominated the Mesozoic world for 180 million years. New discoveries are transforming our understanding of the theropod dinosaurs, revealing startling new insights into the lives and look of these awesome predators. The Princeton Field Guide to Predatory Dinosaurs provides the most up-to-date and comprehensive coverage of the mighty hunters that ruled the earth for tens of millions...