Find out just whose hoots are punctuating the night air with the help of Owls of North America. This guide helps you distinguish between 19 varieties of these mysterious, regal birds.

BooksAnimal and Bird Guides

An indispensable guide to finding, identifying and using the region's wild medicinal plants, Pacific Northwest Medicinal Plants includes 120 plant profiles with color photographs and more.

BooksPlant and Mineral Guides

Packed with health benefits, color and flavor, peppers are a great addition to any garden or table. Get to know the varieties with Peppers: From Sweet to Heat, a great guide for growers and eaters.

BooksPlant and Mineral Guides

The National Geographic Pocket Guide to Rocks and Minerals of North America offers a basic beginner's field guide to help you identify common rocks, minerals, gems, fossils and land formations.

BooksPlant and Mineral Guides

A handy, pocket-size guide, Raptors of Eastern North America contains more than 120 color photos of all the raptors that occur east of the Rocky Mountains in the United States and Canadian provinces.

BooksAnimal and Bird Guides

Raptors of Western North America contains more than 120 color photos of all the raptors that occur west of the Rocky Mountains in the continental United States and Canadian provinces.

BooksAnimal and Bird Guides

With full color photos to aid in identification, Reptiles and Amphibians of the Chihuahuan Desert is your handy, pocket-size guide to the most common herps in this part of the Southwest.

BooksAnimal and Bird Guides

If cold-blooded creatures come out from their hideaways, Reptiles and Amphibians of the Colorado Plateau helps you identify 49 common species with full-color photos and descriptions.

BooksAnimal and Bird Guides

Featuring full color photos and descriptions of 41 of the most common herps in the area, Reptiles and Amphibians of the Mojave Desert is a handy, pocket-size guide for this region of the Southwest.

BooksAnimal and Bird Guides

Meet 41 of the Sonoran Desert's most commonly encountered native herps in Reptiles and Amphibians of the Sonoran Desert, a handy, pocket-size guide with full color photos to aid in identification.

BooksAnimal and Bird Guides

An essential trailside reference with full-color photographs, Rocks, Minerals & Geology of the Pacific Northwest highlights 100 rocks, minerals and fossil types found in Oregon and Washington.

BooksPlant and Mineral Guides

Look deeper into the brilliant color of Colorado's natural beauty with Rocky Mountain Wildflowers, a handy, compact pack guide to help you identify the wondrous wildflowers growing in abundance.

BooksPlant and Mineral Guides

This colorful, waterproof guide—Saltwater Fishes of Florida: Central and Northern Atlantic Coast—will help you identify 65 saltwater fish found from Melbourne to Jacksonville.

BooksAnimal and Bird Guides

This colorful, waterproof guide—Saltwater Fishes of Florida: Central and Northern Gulf of Mexico—will help you identify 65 saltwater fish found from Tampa Bay down to Gulf Islands National Seashore.

BooksAnimal and Bird Guides