The American Standard of Perfection - A Complete Description of All Recognized Varieties of Fowls
Various
National Geographic Field Guide To the Birds of the United States and Canada West
Ted Floyd
Birds of North America
Bruce McP. Beehler
The Most Perfect Thing
Tim Birkhead
Gulls of the World
Klaus Malling Olsen
Field Guide To the Birds of East Africa
Terry Stevenson
Birds of the Horn of Africa
Nigel Redman
Birds of Seychelles
Adrian Skerrett
Birds in Scotland
Valerie M. Thom
Birds of the Strait of Gibraltar
Prof. Clive Finlayson
The Helm Guide To Bird Identification
Keith Vinicombe
The Birds of the Iberian Peninsula
Eduardo de Juana Aranzana
Where To Watch Birds in Britain
Simon Harrap
Birds of Sri Lanka
Deepal Warakagoda
Birds of Ecuador
Juan F. Freile
The Birds of Turkey
Guy M. Kirwan
12 Birds To Save Your Life
Charlie Corbett
