The Book of the Golden Eagle
Knight, C.W.R. Captain
The Kite's Tale: The Story of the Red Kite in Wales
Collins Guide to the Birds of Prey of Britain and Europe
The Great Gray Owl: Phantom of the Northern Forest
NERO, Robert W.
Manual of Neotropical Birds
Blake, Emmet Reid
Birds of Prey in Connecticut: A Guide to Finding and Understanding Hawks, Eagles, Vultures and Owls
Eagles, Hawks and Falcons of the World
BROWN, Leslie and Dean AMADON.
Pirates and Predators: The Piratical and Predatory Habits of Birds
Hawks, Eagles and Falcons of North America: Biology and Natural History
Johnsgard, Paul A.
Raptors of Mexico and Central America [Scratch & Dent]
Clark, William S.; N. John Schmitt
Birds of Prey of the West: A Field Guide
Wheeler, Brian K., Text and Illustrations
Birds of Prey of the East: A Field Guide