Avian Architecture
Peter Goodfellow
ID Handbook of European Birds
Nils van Duivendijk
Habitats of North America
Phil Chaon
Habitats of Africa
Ken Behrens
Field Guide To North American Flycatchers
Cin-Ty Lee
A Pocket Guide To Birds of Galápagos
Tui de Roy
Gulls of Europe, North Africa, and the Middle East
Peter Adriaens
The Shorebirds of North America
Pete Dunne
Birds of Belize
Steve N. G. Howell
Far From Land
Michael Brooke
Birdpedia
Christopher Leahy
The Gull Next Door
Marianne Taylor
Naturalized Parrots of the World
Stephen Pruett-Jones
Birds of Costa Rica
Steve N. G. Howell
The Gull Guide. North America
Amar Ayyash
How Birds Evolve
Douglas J. Futuyma
New Guinea
Bruce McP. Beehler
