65 books • 22 series
Birding Texas (Birding)
Feathered Marvels
Death in the Everglades
Backyard Birding and Butterfly Gardening
Hiking the Catskills
Essential Oils (Q&A Health Guides)
Debating Your Plate
Birding Florida (Birding)
Historic Disasters of New England
Best Easy Bird Guide Acadia National Park (Birding)
Best Easy Bird Guide Cape Cod (Birding)
Scenic Driving New York (Scenic Driving)
Death in Rocky Mountain National Park
Medical Tests in Context
Historic Rocky Mountain National Park
Death in Acadia (Dear Earthling)
Hiking Waterfalls New York (Hiking Waterfalls)
Death on Katahdin
Death on Mount Washington (Non-Fiction)
Hiking New York's Lower Hudson Valley
Blowing Up
Blowing Up (Psychology of Everyday Life)
Death in Zion National Park
Hiking Through History New York (Hiking Through History)
