Families on foot : urban hikes to backyard treks and national park adventures

An outdoor family guide to Rocky Mountain National Park

Backpacker and hiker's handbook

The pursuit of endurance : harnessing the record-breaking power of strength and resilience

Hiking

The basic essentials of map & compass

Best hikes with children in Pennsylvania

The backpacker's handbook

The backpacker's handbook

Epic hikes of the world : explore the planet's most thrilling treks and trails

Classic hikes of North America : 25 breathtaking treks in the United States and Canada

Walking the Appalachian Trail

Trekking on a trail : hiking adventures for kids

Hiking Arizona : a guide to the state's greatest hiking adventures

The outdoor adventure handbook

Fifty hikes in western Pennsylvania : walks and day hikes from the Laurel Highlands to Lake Erie

Trek: A Journey On The Appalachian Trail

Backpacking with babies and small children : a guide to taking the kids along on day hikes, overnighters, and long trail trips

Wanderlust :a history of walking

Mountain adventure : exploring the Appalachian Trail

Walking the Amazon : 860 days. One step at a time

Mountain lines : a journey across the French Alps

Hiking the Allegheny National Forest : exploring the wilderness of northwestern Pennsylvania

Hiking & backpacking : a complete illustrated guide

The hiker's companion : 12,000 miles of trail-tested wisdom

Hiking & backpacking

Hiking and backpacking

The complete walker III : the joys and techniques of hiking and backpacking

The American walk book : an illustrated guide to the country's major historic and natural walking trails from New England to the Pacific coast

Pocket guide to the outdoors

Walking to listen : 4,000 miles across America, one story at a time

Long-distance hiking : lessons from the Appalachian Trail

The best of the Appalachian Trail : day hikes

Outbound journeys in Pennsylvania : a guide to natural places for individual and group outings

Ambling and scrambling on the Appalachian Trail

More outbound journeys in Pennsylvania : a guide to natural places for individual and group outings

Hiking

Hiking waterfalls in Pennsylvania : a guide to the state's best waterfall hikes

On the trail : a history of American hiking

Hiker trash : notes, sketches, and other detritus from the Appalachian trail

Walking the Blue Ridge : a guide to the trails of the Blue Ridge Parkway