Sibley David Allen:
The Sibley Field Guide to Birds of Eastern North America
Knopf Publishing Group , 2003
Hardcover, 432 pages
Size: 194x149 mm
ISBN: 9780679451204
ISBN-10: 067945120X
David Allen Sibley
Sibley Is The Son Of Ornithologist Fred Sibley. He Began Watching And Drawing Birds At Age 7. Since 1980 He Has Traveled The Continent Watching Birds On His Own And As A Tour Leader For Wings, Inc.

