Winter Tree Finder: Identifying Deciduous Trees of Eastern North America by Their Bark and Twigs (Nature Study Guides)

Great Coloring Book of North American Birds: 144 Info-Packed Pages to Color & Learn (Design Originals) Realistic Wild Bird Designs and Fun Facts on Perforated Pages - Songbirds, Waterfowl, and More

Newcomb's Wildflower Guide

Fantastic Game Fish of North America Coloring Book: 144 Info-Packed Pages to Color & Learn (Design Originals) Realistic Designs of Freshwater and Saltwater Fish, Plus Fun Facts About Unique Features

Forager's Harvest 101: A Comprehensive Guide to Identifying, Preserving, and Preparing Wild Edible Plants, Mushrooms, Berries, and Fruits – FULL COLOR Pictures of Every Plant and Delicious Recipes.

Finding Gold in Colorado: Prospector’s Edition: A guide to Colorado's casual gold prospecting, mining history and sightseeing

Finding Gold in Colorado: The Wandering Prospector: Gold Prospecting Sites Across Colorado

Tree Identification Book : A New Method for the Practical Identification and Recognition of Trees

National Wildlife Federation(R): Attracting Birds, Butterflies, and Other Backyard Wildlife, Expanded Second Edition (Creative Homeowner) 17 Projects & Step-by-Step Instructions to Give Back to Nature

Guide to Animal Tracks Identification Record Book: A Simple Way to Track, Identify and Log Familiar North American Species