50 hikes in eastern Pennsylvania : from the Mason-Dixon line to the Poconos and North Mountain - Thwaites, Tom.; Hoffman, Carolyn (Woodstock, Vt. ; Backcountry, 1997)
Rev. ed. of: Fifty hikes in eastern Pennsylvania / Carolyn Hoffman. 2nd. ed. 1989.
Includes index.
Keywords: Hiking -- Pennsylvania -- Guidebooks; Backpacking -- Pennsylvania -- Guidebooks; Trails -- Pennsylvania -- Guidebooks; Pennsylvania -- Guidebooks