The Crossley ID guide : eastern birds

Birds of North America : Eastern region

Peterson field guide to birds of Western North America

All the backyard birds. East

Birds of North America. West

Birds of North America. Eastern region : a quick identification guide to common birds

Birds of North America: Eastern region

Birds of North America: East

A field guide to eastern trees : eastern United States and Canada, including the Midwest

Familiar flowers of North America : eastern region

Birds of the Mid-Atlantic region and where to find them

Birds of the Mid-Atlantic

A field guide to medicinal plants and herbs of eastern and central North America

Sibley field guide to birds of eastern North America

The Audubon Society field guide to North American birds, eastern region

Stokes field guide to birds. Eastern region

Field guide to the birds of North America

Field guide to the birds of North America

National Geographic pocket guide to the birds of North America

National Geographic field guide to the birds of North America

Stokes field guide to birds: Western region

National Audubon Society field guide to North American wildflowers : eastern region

Hawks and owls of eastern North America

The National Audubon Society field guide to North American birds. Eastern region

A field guide to hawks, North America

National Audubon Society Sibley Master guide to birds : field identification

Rare and elusive birds of North America

A field guide to eastern butterflies

Birds of North America

Bird watch

Woodall's 2005 Eastern America campground directory : the complete active RVer's guide to RV parks, service centers and attractions

National Geographic complete birds of North America

Peterson field guide to birds of North America

Birds of North America : a guide to field identification

Bird guide of North America : the best birding book for kids from a National Geographic bird expert

Birds of paradise : revealing the world's most extraordinary birds

The Birds around us

Peterson field guide to birds of eastern and central North America

Field guide to weeds : based on Wildly successful plants

A field guide to reptiles & amphibians : eastern and central North America

Birds of North America