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

Learn how to predict changes in the weather with the useful Pocket Guide to Weather Forecasting. Its step-by-step process simplifies forecasting weather with easy-to-follow methodologies.

BooksInstructional Books

The Pocket Profile John Muir and PCT map from AntiGravityGear is the perfect-size companion for moment-by-moment reference when you're on the John Muir portion of the Pacfic Crest Trail.

MapsNorth America Maps

This Point Reyes Hiking & Biking map includes detailed descriptions of 21 hiking and biking routes scattered throughout the Point Reyes area, along with 80 individual trail descriptions.

MapsNorth America Maps

Marked with trails for hiking and mountain biking, the Point Reyes National Seashore Map from Tom Harrison Cartography is your guide to outdoor recreation in this beautiful region.

MapsNorth America Maps

Located northwest of Fort Collins, Colo., the Poudre Canyon is home to some of the highest quality sport climbing and bouldering in the state. Get climbing with the Poudre Canyon Rock Climbing Guide.

Climbing GuidebooksNorth America Climbing Guidebooks

Plan your own adventure with the light, tough and compact Poudre Canyon topographic map. It shows all of the hiking trails in and around the Cache La Poudre River canyon and Red Feather Lakes areas.

MapsNorth America Maps

This National Geographic Trails Illustrated folded map offers comprehensive coverage of the Poudre River and Cameron Pass areas in Colorado.

North America MapsColorado Maps - DEPRECATED

The Trails Illustrated Presidential Range / Gorham Topographic Map provides unmatched detail for outdoor enthusiasts seeking to enjoy the year-round recreational opportunities this area has to offer.

North America MapsNew England and Mid Atlantic Maps - DEPRECATED

This Trails Illustrated folded map is your essential guide for outdoor exploration in the west region of Alaska's Prince William Sound.

North America MapsHawaii and Alaska Maps - DEPRECATED

Whether you are paddling as a family or are an accomplished canoer or kayaker searching for a challenge, Quiet Water New York is the guide you need to explore the state's ponds, lakes and easy rivers.

Paddling GuidebooksNorth America Paddling Guidebooks

Quiet Water: New Hampshire and Vermont Canoe and Kayak Guide is great for canoeists and kayakers of all abilities, and features 95 trips that offer the best calm-water paddling in the region.

North America Paddling GuidebooksNew England and Mid Atlantic Paddling Guidebooks - DEPRECATED

Olympic National Park topographic map scale 1:62 500

North America MapsWashington and Oregon Maps - DEPRECATED

All across the country, unused railroad corridors now function as public multi-use trails. Hike or bike them to your heart's content with the help of this revised Rail-Trail Hall of Fame guide.

Camping and Hiking GuidebooksNorth America Hiking Guidebooks