Guide to Hawk Watching in North America
Heintzelman, Donald S.
The Birds of Prey of Australia: A Field Guide to Australian Raptors
Hawks on the Wing: A Guide to Identifying Eastern North American Hawks [Blu-Ray]
Hawks on the Wing Quick Reference Field Guide: A Guide to Identifying Eastern North American Hawks
Hawks on the Wing: A Guide to Identifying Eastern North American Hawks
The Crossley ID Guide: Raptors
Crossley, Richard; Jerry Liguori & Brian Sullivan
An Eternity of Eagles: The Human History of the Most Fascinating Bird in the World
Bodio, Stephen J.
Hawks in Flight, Second Edition
Dunne, Pete; Sutton, Clay; Sibley, David Allen
Hawk Watch: A Guide to Eastern Raptors [VHS]
Walton, Richard K.; Dodge, Greg
Peterson Field Guides: Hawks of North America [FLX]
Clark, William S.; Wheeler, Brian K.
Raptors of California
Peeters, Hans; Peeters, Pam
Hawks from Every Angle: How to Identify Raptors in Flight.