Guide to Hawk Watching in North America
Heintzelman, Donald S.
Falcons of North America, First edition
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
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.