Where To Watch Birds in Southern & Western Spain
Ernest Garcia
Swifts and Swallows
Mike Unwin
Birds of Greece
Rebecca Nason
The Tawny Owl
Jeff R. Martin
Birds of Bhutan and the Eastern Himalayas
Richard Grimmett
Birds of the Canary Islands
Eduardo García-del-Rey
Birds of Trinidad & Tobago
Martyn Kenefick
Moult and Ageing of European Passerines
Lukas Jenni
Birds of Oman
Jens Eriksen
Sunbirds of the World
Robert A. Cheke
Where To Watch Birds in Northern & Eastern Spain
Ernest Garcia
A Field Guide To the Birds of Thailand
Craig Robson
Shrikes of the World
Norbert Lefranc
Birds of Madagascar and the Indian Ocean Islands
Frank Hawkins
Birds of Costa Rica
Richard Garrigues
Birds of Japan
Mark Brazil
Nightjars of the World
Nigel Cleere
Where To Watch Birds in Somerset, Gloucestershire and Wiltshire
Ken Hall
