Guide to Hawk Watching in North America

Heintzelman, Donald S.

Falcons of North America, First edition

DAVIS, Kate

The Birds of Tanglewood [First Edition]

BAKER, Karle Wilson

Ecology and Conservation of Birds of the Salton Sink: An Endangered Ecosystem. SAB No. 27

Shuford, W. David; Cooper Ornithological Society; Molina, K. C.; Western Field Ornithologists

Field Guide to Western Birds' Nests

Harrison, Hal H.

Life Histories of North American Wild Fowl. (Parts I & II in one volume)

Bent, Arthur Cleveland

Florida Bird Species: An Annotated List [PB]

Robertson, William B., Jr.; Woolfenden, Glen E.

The Birds of Minnesota

Roberts, Thomas S

Birds in Kansas. Volumes I & II

Thompson, Max C. & Charles Ely

Peterson Field Guide to Birds of Eastern and Central North America, Seventh Edition

Peterson, Roger Tory

Illustrations by Peterson, Roger Tory

ABA Birdfinding Guide: A Birder's Guide to Southern California. Fifth edition

SCHRAM, Brad

ABA Birdfinding Guide: A Birder's Guide to the Rio Grande Valley, Fourth edition

LOCKWOOD, Mark; MCKINNEY, William B.; PATON, James N.; ZIMMER, Barry R.