Swallows & Martins: An Identification Guide and Handbook
Turner, Angela and Chris Rose
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.
Wrens, Dippers and Thrashers
Illustrations by Barry Kent MacKay
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
Handbook of the Birds of Europe, the Middle East, and North Africa: Complete set [BWP]
CRAMP, Stanley, Chief Editor, et al.
Fry, C. Hilary
Shrikes and Bush-Shrikes: Including Wood-Shrikes, Helmet-Shrikes, Flycatcher-Shrikes, Philentomas, B