Roger Tory

Peterson First Guide to Birds of North America (Peterson First Guides)

By Peterson, Roger Tory

Field Guide to Eastern Birds (Peterson Field Guides)

By Peterson, Roger Tory

First Guide to Wildflowers (Peterson First Guides)

By Peterson, Roger Tory

Peterson First Guide to Insects of North America (Peterson First Guides)

By Peterson, Roger Tory

Birds: An Introduction to General Ornithology

By Fisher, James, Peterson, Roger Tory

A Field Guide to the Birds of Britain and Europe (Collins Field Guide)

By Peterson, Roger Tory, Mountfort, Guy, Hollom, P. A. D.

East Birds (Peterson Field Guide)

By Peterson, Roger Tory

Western Birds (Peterson Field Guides)

By Peterson, Roger Tory

Collins Field Guide – Birds of Britain and Europe

By Peterson, Roger Tory, Mountfort, Guy, Hollom, P. A. D.