Identification Field Guides

This comprehensive guide includes multiple photos of every owl found in North America, including some regional subspecies. Some species have up to six photos that show plumage variation, sexual differences and behavior, with 75 photos representing the 19 species of...

Warblers of North America provides comprehensive coverage of all the regularly occurring warblers of NA, plus a few rarities. Over 150 photos include breeding adults, nonbreeding and first-winter plumages of many species where pertinent, and immature male and female photos...

"Waterfowl of North America contains 185 color photos of all the breeding and commonly occurring waterfowl species found in North America. Species accounts show perched, swimming and flight photos, with males and females illustrated where applicable. Immature birds are shown...

From a stop-action photograph of the amazing flying squirrel to Big Horn Sheep perched on a rock face, this guide puts the world of mammals in your hands. Illustrated with more than 300 full-color photographs, each species account includes information...

Earwigs, silverfish and blood-sucking bedbugs are just a few of the species this guide will help you to identify and control in your home and garden. This beautifully illustrated guide highlights over 75 species of wood chewers, blood suckers, garden...

We see webs everywhere, but do you know which spider made each web? And for what purpose? This user-friendly guide by award-winning science teacher and lifelong spider watcher Larry Weber helps you untangle the mystery of spider webs and demystify...

A portable, comprehensive field guide--brimming with concise descriptions and stunning color photographs, and designed to fit into your back pocket--from the go-to reference source for over 18 million nature lovers.The National Audubon Society Pocket Guide: Insects and Spiders is the essential pocket-size...

By Eric J. Wagner The Utah Mollusk Identification Guide offers the latest information for identifying aquatic and terrestrial snails, slugs, clams, and mussels within the state of Utah, providing comparative tables, taxonomic keys, and more than 230 images, including many...

The deserts of the American Southwest boast a remarkably diversity of drought-tolerant plant life, including many species found nowhere else on earth. And no group says desert quite like cacti. Their prickly nature notwithstanding, cacti and the desert habitats in...

By: Peter Alden & Peter Friederici For every resident of and visitor to the southwestern states, this uniquely compact yet comprehensive volume is the essential guide to the region's natural world. Whether you're at home or on the road, the...

By: Cally Oldershaw A fascinating, richly illustrated guide to the identification and use of gemstones. The introduction describes the geology, chemistry and properties of gems in clear and accessible terms, and also provides a valuable color key. The main section...