This comprehensive guidebook provides detailed information on the birds found in the eastern region of North America. Published by The Audubon Society in 1977, this encyclopedia-style field guide features illustrations and descriptions of various species of birds. It is a softcover book with a dust jacket and was printed in Japan. The book is part of the Audubon Society Field Guide series and is authored by John Bull, National Audubon Society Staff, and John Farrand Jr. It is suited for bird enthusiasts who want to learn more about the birds in their area. This guidebook is a great addition to any collection and is sure to provide valuable information for any bird watcher.