Birding Cape Cod
Flock, Gretchen; Editor
Annotated List of the Birds of Berkshire County, Massachusetts
St. James, David P
The Birds of Massachusetts: An Annotated and Revised Check List
Griscom, Ludlow and Dorothy E. Snyder
Bird Finding in New England
Walton, Richard K.
ABA Birdfinding Guide: A Birder's Guide to Eastern Massachusetts[Used]
The Birds of Cambridge Region of Massachusetts
American Birding Association Field Guide to Birds of Massachusetts
Petersen, Wayne R.; Photography by Brian E. Small
The Heath Hen
Gross, Alfred O.
Birds of Massachusetts and Other New England States Part II. Land Birds from Bob-Whites to Grackles
Forbush, Edward Howe
Birds of the Cape Cod National Seashore and Adjacent Areas
Supplement to The Birds of Essex County Massachusetts No. V
Townsend, Charles Wendell
Birds of the Connecticut Valley in Massachusetts
Bagg, Aaron Clark; Eliot, Samuel Atkins Jr.