Hiking, mountain climbing (theory and practice)

50 Hikes in Orange County

Exploring Everglades National Park and the Surrounding Area: A Guide to Hiking, Biking, Paddling, and Viewing Wildlife in the Region

Birds of New Hampshire & Vermont Field Guide

The Big Book of Knots: The complete guide to over 300 knots for all uses

Hiking Fire Lookouts New York: A Guide to the State's Best Lookout Tower Hikes

Peak Experiences – Danger, Death, and Daring in the Mountains of the Northeast: Danger, Death, and Daring in the Mountains of the Northeast

50 Hikes Around Anchorage

The Wanderer′s Journal – Guided Prompts for Hikers, Backpackers, and Explorers: Guided Prompts for Hikers, Backpackers, and Explorers

50 Best Adventures on Earth

Mammals of the Midwest Field Guide

A Dog's Devotion: True Adventures of a K9 Search and Rescue Team

The Bone Cave: A Highland Journey Through Myth and Memory

When Technology Fails, Revised and Expanded: The Definitive Manual for Preparedness in an Uncertain World

Hiking Waterfalls Tennessee: A Guide to the State's Best Waterfall Hikes

Hiking Nevada: A Guide to the State?s Greatest Hiking Adventures

Hidden Nature – Wild Southern Caves: Wild Southern Caves

Building Wood Fires – Techniques and Skills for Stoking the Flames Both Indoors and Out: Techniques and Skills for Stoking the Flames Both Indoors and Out

Hiking Women – A Guided Journal for Solo Female Wanderers: A Guided Journal for Solo Female Wanderers

The Leisurely Hiker's Guide to Hong Kong: 33 Unhurried Walks Through Hong Kong's Best Scenery

Best Hikes at Mount Rogers