Waterfalls of Pennsylvania: A Guide to More Than 180 Falls in the Keystone State (Best Waterfalls by State) Paperback – 25 Jun. 2020

Waterfalls of Pennsylvania: A Guide to More Than 180 Falls in the Keystone State (Best Waterfalls by State)

Rail-Trails Pennsylvania: The definitive guide to the state's top multiuse trails

Hiking Pennsylvania: A Guide to the State's Greatest Hikes (State Hiking Guides Series)