Feeder Birds of the Northeast: A Folding Pocket Guide to Common Backyard Birds (All About Birds)

Ohio Birds: A Folding Pocket Guide to Familiar Species (Nature Observation North America)

Pennsylvania Birds: A Folding Pocket Guide to Familiar Species (Nature Observation North America)

California Nature Set: Field Guides to Wildlife, Birds, Trees & Wildflowers of California (Nature Observation North America)

A Birder's Guide to Minnesota: A County-by-County Guide to Over 1,400 Birding Locations

Australian Bird Guide: Revised Edition (Helm Field Guides)

A Pocket Guide to Birds of Galápagos

Brazil Birds: A Folding Pocket Guide to Familiar Species (Nature Observation International)

RSPB Handbook of Scottish Birds: Second Edition

Maine Birds: A Folding Pocket Guide to Familiar Species (Nature Observation North America)