
Forage a new interest in the fascinating world of mushrooms with Mushrooms of the Upper Midwest, a colorful guide of nearly 400 common Midwest mushrooms to easily identify in the wild.

In My Old Man and the Mountain, Leif Whittaker—youngest son of the first American to summit Everest—tells his story of growing up and following the path of mountain legend Jim Whittaker.

Explore the hidden landscapes beneath New York city's veil of steel and concrete with the help of this indispensable guide: NYC Bouldering.

This National Geographic Trails Illustrated folded map offers comprehensive coverage of the Nantahala and Cullasaja Gorges area of North Carolina.

Perfect for the field or your home library, the National Audubon Society Field Guide to Insects and Spiders features over 700 full-color photographs to help identify North America's common arthropods.

Across fields and forest floors, there's an abundance of fungi to discover. Budding beginners and expert mycologists can find it all in National Audubon Society Field Guide to Mushrooms.

Perfect for the field or your home library, the National Audubon Society Field Guide to Reptiles and Amphibians features over 600 full-color photographs to help identify North America's herpetofauna.

Study and observe nearly 700 tree species growing east of the Rockies with the Audubon Society Field Guide to Trees filling in the details from base of the trunk to the flowering buds in the canopy.

Full of concise descriptions and color photographs—and designed to fit in your back pocket—the National Audubon Society Pocket Guide: Constellations is a portable and detailed guide to the stars.

This Trails Illustrated 753 Boundary Waters - East and Superior National Forest trail map from National Geographic offers detailed coverage of the eastern Boundary Waters Canoe Area Wilderness.

This Trails Illustrated 753 Boundary Waters - West and Superior National Forest trail map from National Geographic offers detailed coverage of the western Boundary Waters Canoe Area Wilderness.

Discover nearly 400 parks across the country with this travel-ready National Geographic National Parks of the United States destination map and guide printed on waterproof, tear-resistant paper.

Part field guide, part natural history narrative, Nature Guide to the Northern Forest explores the complex influences that shape the woodland wildlife of New York, New Hampshire, Vermont and Maine.

Have questions about native flora and fauna when there's no ranger in sight? This Nature Guide to Glacier and Waterton National Parks is a handy resource for identifying over 200 native species.