The Birder's Handbook
A 785 page book in electronic format

A classic reference book by Ehrlich, Dobkin and Wheye
This book retails for $21.95



Species Accounts for all the Breeding Birds of North America
(Click on an Essay link at the end of the article to jump to the essay)



249 Essays on Birds and Bird Behavior
(Each can be printed out for your own personal use)



Read about famous biologists and ornithologists



A "How-to-Use" section shows you what each image means