Pigeons and Doves of the World, Third edition
Illustrations by Gillmor, Robert
Pheasants, Partridges, and Grouse: A Guide to the Pheasants, Partridges, Quails, Grouse, Guineafowl,
Madge, Steve; Kirwan, Guy M.; Mcgowan, Philip J.K.
Handbook of the Birds of Europe, the Middle East, and North Africa: Complete set [BWP]
CRAMP, Stanley, Chief Editor, et al.
Wrens, Dippers and Thrashers
Illustrations by Barry Kent MacKay
Bustards, Hemipodes, and Sandgrouse: Birds of Dry Places
Johnsgard, Paul A.
Pigeons and Doves- A Guide to the Pigeons and Doves of the World
Gibbs, David; Barnes, Eustace.
The Handbook of Bird Families
Waterfowl: An Identification Guide to the Ducks, Geese and Swans of the World
Madge, Steve and Hilary Burn
The Eagle Owl. Poyser Monographs
Penteriani, Vincenzo and Maria del Mar Delgado
Fry, C. Hilary