Hawks In Flight

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