Birds of the Sudan: Their Identification and Distribution

Cave, Francis O. & James D. Macdonald

Waterfowl of North America

Zimmerman, William

The California Woodpecker and I: A Study in Comparative Zoology

RITTER, William Emerson

A Field Guide to the Birds: Giving Field Marks of All Species Found in Eastern North America

PETERSON, Roger Tory

The Birds of the Palearctic Fauna: A Systematic Reference. Two Volumes

Vaurie, Charles

Oceanic Birds of South America

MURPHY, Robert Cushman.

The Birds of the Malay Peninsula: A General Account of the Birds Inhabiting the Region

ROBINSON, H.C. and Frederick N. CHASEN

Birds of the Atlantic Islands. Four Volume Set.

BANNERMAN, David A. and W. Mary

Life Histories of Central American Birds: [I]-III. Complete set in three volumes.

SKUTCH, Alexander F.

Iceland Summer: Adventures of a Bird Painter

SUTTON, George Miksch

The Canvasback on a Prairie Marsh

HOCHBAUM, H. Albert.

The Flamingos of the Camargue

GALLET, Etienne