Birds of Massachusetts and Other New England States
Forbush, Edward Howe
Birding New England: A Field Guide to the Birds of Connecticut, Rhode Island, Massachusetts, Maine,
Minetor, Randi and Nic
New England Decoys
Delph, Shirley; John Delph
Thoreau's Notes on Birds of New England
Thoreau, Henry David, Allen, Francis H.
Birds of the Lake Umbagog Region of Maine Parts 1-4
Bird Finding in New England
Walton, Richard K.
Woody Plants of the Northern Forest: Quick Guide
Woody Plants of the Northern Forest: A Photographic Guide
Birdwatching in Maine: A Site Guide
Lovitch, Derek J., ed.
The Wood Duck in Massachusetts
Grice, David; John P. Rogers
Northeastern Birds Backyard Guide: Bird Watchers Digest Backyard Guides
Bill Thompson III
Maine's Favorite Birds
Wells, Jeffrey V. and Wells, Allison Childs