Coloured Figures of the Birds of the British Islands
A Field Guide to the Birds
PETERSON, Roger Tory
Peters Check-List of the Birds of the World. Complete set
PETERS, James L. et al.
The Structure and Classification of Birds
BEDDARD, Frank E.
Estrildid Finches of the World
The Birds of the Philippine Islands
The Birds of the Kenya Colony and Uganda Protectorate
Jackson, Frederick John
Rails of the World: A Monograph of the Family Rallidae
Ripley, S. Dillon
Bird Studies at Old Cape May: An Ornithology of Coastal New Jersey
Birds of La Plata (Two Volumes)
The Birds of British Guiana: Based on the Collection of Frederick Vavasour McConnell