Rare Birds of California
HAMILTON, Robert A.; PATTEN, Michael A.; ERICKSON;, Richard A.
ABA Birdfinding Guide: A Birder's Guide to Washington, Second edition
Hadley, Jane, Editor; Washington Ornithological Society
Sparrows of the United States and Canada :The Photographic Guide
Beadle, David; Rising, James D.
All the Birds of North America: American Bird Conservancy's Field Guide -Flexi-binding
Griggs, Jack L.
A Passion for Birds : American Ornithology after Audubon
Barrow, Mark V.
The Prairie Falcon [PB]
Anderson, Stanley H.; Squires, John R.
The Stokes Essential Pocket Guide to the Birds of North America
Stokes, Donald and Lillian
National Geographic Complete Birds of North America, 2nd Edition
Hawaii's Birds (Seventh edition)
Hawaii Audubon Society
Byrd's Line: A Natural History
Ausband, Stephen Conrad
The Eastern Screech Owl: Life History, Ecology and Behavior of Rural and Suburban Populations
Gehlbach, Frederick R.
ABA Birdfinding Guide: A Birder's Guide to the Texas Coast (4th edition)
Holt, Harold R.