"All books by Tom Thwaites"
Explorer's Guide 50 Hikes in Western Pennsylvania: Walks and Day Hikes from the Laurel Highlands to Lake Erie
Third Edition, Paperback, 2013
A bestselling guide by the dean of Pennsylvania hikers.
Explorer's Guide 50 Hikes in Central Pennsylvania: Day Hikes and Backpacking Trips
Fourth Edition, Paperback, 2001
This edition of a classic hiking guide to Pennsylvania's heartland features 11 new hikes.
Explorer's Guide 50 Hikes in Eastern Pennsylvania: From the Mason-Dixon Line to the Poconos and North Mountain
Fifth Edition, Paperback, 2012
A revised 5th edition of a classic hiking guide to one of the most-visited regions of Pennsylvania.