New England Birds: A Folding Pocket Guide to Familiar Species (Nature Observation North America)

New England Trees & Wildflowers: A Folding Pocket Guide to Familiar Plants (Wildlife and Nature Identification)

New England Wildlife: A Folding Pocket Guide to Familiar Animals (Wildlife and Nature Identification)

National Audubon Society Field Guide to New England: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont (National Audubon Society Field Guides)

Birds of Massachusetts Field Guide

Northeastern Birds: Backyard Guide - Watching - Feeding - Landscaping - Nurturing - New York, Rhode Island, Connecticut, Massachusetts, Vermont, New ... Maine (Bird Watcher's Digest Backyard Guide)

New England Butterflies & Moths: A Folding Pocket Guide to Familiar Species (Wildlife and Nature Identification)

Massachusetts Birds: A Folding Pocket Guide to Familiar Species (Wildlife and Nature Identification)

Sibley's Backyard Birds of New England & Northern New Yok

Feeder Birds of the Northeast: A Folding Pocket Guide to Common Backyard Birds (Wildlife and Nature Identification)