Gulls of Europe, Asia and North America

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

Reed and Bush Warblers

Terns of Europe and North America

Pipits and Wagtails of Europe, Asia and North America

Cuckoos of the World

Warblers of Europe, Asia and North Africa

A Handbook to the Swallows and Martins of the World

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

Kingfishers, Bee-eaters and Rollers

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

Owls of the World: Edition 2

Finches and Sparrows

Raptors of the World

The Helm Guide to Bird Identification

Hawks at a Distance: Identification of Migrant Raptors

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

Cat Wars: The Devastating Consequences of a Cuddly Killer

Parrots of the World

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