- Doggin' Massachusetts: The 100 Best Places to Hike with Your Dog in the Bay State
- Doggin' Maryland: The 100 Best Places To Hike With Your Dog In The Free State
- Doggin' The Finger Lakes: The 50 Best Places To Hike With our Dog
- Doggin' The Mid-Atlantic: 400 Tail Friendly Parks To Hike With Your Dog In New Jersey, Pennsylvania, Delaware, Maryland and Northern Virginia
- Civil War Sites, Memorials, Museums and Library Collections: A State-by-State Guidebook to Places Open to the Public