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Knots have three practical purposes -- to attach a rope to another rope, to attach a rope to an object or to allow a rope to perform a function. Al...

A land of contrasts, Arizona's diverse landscape encompasses habitats ranging from the subalpine meadows of the San Francisco Peaks, to sunbaked de...

The Great Lakes watershed is home to thousands of species of animals inhabiting its diverse ecosystems. This beautifully illustrated guide highligh...

Waterford's guide to Weather is the ideal, pocket-sized folding guide to clouds, storms and weather patterns. A must-have reference for novice mete...

Eastern Backyard Birds is the is the ideal portable guide for bird lovers and nature enthusiasts living in the eastern USA (east of the 100th Merid...

Saltwater Fishes is an ideal, simplified reference to the most common North American saltwater species. This beautifully illustrated guide highligh...

What distinguishes a bird of prey? They have exceptionally good vision, a sharp, hooked beak, and powerful feet with curved, sharp talons for grasp...

The Gem State's diverse habitats are the permanent or migratory home of 409 species of birds, including the stunning state bird, the sky blue mount...

Shorebirds and seabirds found on the east coast are truly world globetrotters with migration routes that span oceans and continents. Eastern Coasta...

A world unto itself, California encompasses an environment as rich and diverse as any on earth. Deserts, mountain ranges, wetlands, woodlands and 1...

Geology is the perfect pocket-sized, folding guide for the nature enthusiast. The guide simply explains geological processes, the differences betwe...

?Stretching from Oregon to Alaska, the northwestern coastline encompasses a variety of diverse habitats that are home to thousands of species of p...

Urban wildlife watching is quickly becoming one of the most popular recreational activities since it is a healthy pursuit that gets people outside,...

Roadside Wildflowers is the perfect pocket-sized, folding guide to familiar, widespread wildflowers. This beautifully illustrated guide highlights ...

The quality of our environment - the air, soil and water - depends greatly on trees. In this beautifully detailed guide, with full color illustrati...

Florida is home to an astonishing diversity of wildlife species including over 500 birds, 98 mammals, 198 reptiles and amphibians, hundreds of fres...

Mammals is the perfect pocket-sized, folding guide for the nature enthusiast. This beautifully illustrated guide highlights over 100 common North A...

A birder's paradise, Florida has diverse habitats ranging from northern forests and prairies to the vast subtropical Everglades. Florida is home to...

The majestic elk is one of thousands of species of animals inhabiting the diverse ecosystems found throughout the Rocky Mountains. This beautifully...

It's easier than ever to go bird watching in your own backyard, especially during the spring and fall migration seasons. Backyard Birds of North Am...

There are 8,000 snakebites in the US every year. Plant ingestion results in 63,000 calls to national poison centers annually. This guide identifies...

The Empire State is the permanent or migratory home of 480 species of birds, including the state bird -- the eastern bluebird. This beautifully il...

North American salmonids are a family of fish revered as some of the most popular and sought-after sport and food fish in the world. The beauty and...

When foraging for wild mushrooms, it is critical to be able to positively identify edible and poisonous species. Mushrooms is your guide to familia...

Animal Tracks provides a simplified field reference to the tracks signs and scat of over 65 familiar North American species. Updated with a new cov...

Dragonflies and damselflies are large-winged insects that are usually found in the vicinity of water. Impressive fliers -- they can fly forward, ba...

The coastal wetlands, mangrove forests and dune habitats are the permanent or temporary home of over 400 species of birds. This beautifully illustr...

The state tree -- the blue spruce -- is one of thousands of species of plants growing in the diverse ecosystems found throughout Utah. This beautif...

Alberta is the permanent or migratory home of over 400 species of birds, including the provincial bird -- the great horned owl. This beautifully il...

Eco-tourists, adventurers, and nature lovers will find African Wildlife to be the ideal pocket-sized, folding guide to refer to on safari. The fami...

This guide highlights widespread plants that can cause economic and ecological damage to crops, ranges, forests, and wild lands. Many of these prob...