Hiking guide to Pennsylvania: Discover Scenic Trails, Hidden Gems & Backcountry Adventures (Hiking guide series)

Crossroads of Freedom: Pennsylvania’s Influence in America (History of Top Places to Visit)

Pennsylvania Historic Places

The Dog Lover's Companion to Philadelphia: The Inside Scoop on Where to Take Your Dog (Dog Lover's Companion Guides)

Ben Franklin's Philadelphia: A Guide

Moon Pennsylvania Camping: The Complete Guide to Tent and RV Camping (Moon Outdoors)

Moon Philadelphia (Moon Handbooks)

Rocky Stories: Tales of Love, Hope, and Happiness at America's Most Famous Steps

Pennsylvania Ghost Towns: Uncovering the Hidden Past

Hallowed Ground : A Walk at Gettysburg (Crown Journeys)