The Handbook of Bird Identification: For Europe and the Western Palearctic

Gulls of Europe, Asia and North America

Warblers of Europe, Asia and North Africa

Raptors of the World

Birds: ID Insights: Identifying the More Difficult Birds of Britain

Wildfowl: An Identification Guide to the Ducks, Geese and Swans of the World

Sylvia Warblers: Identification, taxonomy and phylogeny of the genus Sylvia

Gulls: A Guide to Identification. 2nd Edition: Edition 2

Pipits and Wagtails of Europe, Asia and North America

Shorebirds

Reed and Bush Warblers

Rare Birds of North America

Flight Identification of Raptors of Europe, North Africa and the Middle East

Hawks at a Distance: Identification of Migrant Raptors

Understanding Bird Behaviour

Crows and Jays

Kingfishers, Bee-eaters and Rollers

Field Guide to the Birds of Britain and Ireland: Edition 2

Handbook of Western Palearctic Birds, Volume 1: Passerines: Larks to Warblers

Robins and Chats