Peterson Reference Guide to Woodpeckers of North America
Shunk, Stephen A.
Bats of Britain and Europe
Dietz, Christian and Andreas Kiefer
The Birds of Paradise
Flight Identification of Raptors of Europe, North Africa, and Middle East
Beaks, Bones, & Bird Songs: How the Struggle for Survival Has Shaped Birds and Their Behavior
Lederer, Roger J.
Baby Birds: An Artist Looks into the Nest
One Wild Bird at a Time: Portraits of Individual Lives
ABA Birdfinding Guide: A Birder's Guide to Washington, Second edition
Hadley, Jane, Editor; Washington Ornithological Society
The Hand Guide to the Birds of New Zealand. Third edition, 2015
Robertson, Hugh A.; Heather, Barrie D.
Illustrations by Derek Onley
The Robertson and Woolfenden Florida Bird Species: An Annotated List, Second edition
Jon S. Greenlaw, Bill Pranty, and Reed Bowman
The Barnacle Goose
Black, Jeffery; Jouke Prop and Kjell Larsson
Pete Dunne on Bird Watching: Second Edition, A Beginner's Guide to Finding, Identifying and Enjoying