Hawks at a Distance: Identification of Migrant Raptors
The Warbler Guide
Pete Dunne's Essential Field Guide Companion: A Comprehensive Resource for Identifying North American Birds
Sibley's Birding Basics
Birds of North America: A Guide To Field Identification (Golden Field Guide f/St. Martin's Press)
The Art of Bird Identification: A Straightforward Approach to Putting a Name to the Bird
The Crossley ID Guide: Eastern Birds (The Crossley ID Guides)
Mind of the Raven: Investigations and Adventures with Wolf-Birds
Falcons of North America
The Singing Life of Birds: The Art and Science of Listening to Birdsong