Eastern Forests (Audubon Society Nature Guides)

Wetlands (Audubon Society Nature Guides)

A Field Guide to Eastern Forests: North America (Peterson Field Guides)

National Audubon Society Regional Guide to Atlantic and Gulf Coast: A Personal Journey (Audubon Society Nature Guides)

National Audubon Society Field Guide to the Mid-Atlantic States: New York, Pennsylvania, New Jersey, Maryland, Delaware, West Virginia, Virginia

Grasslands (Audubon Society Nature Guides)

Deserts (National Audubon Society Nature Guides)

Audubon Society Field Guide to North American Trees: Eastern Region

National Audubon Society Field Guide to New England: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont