Please forgive this shameless plug, but my book, Pennsylvania Ghost Towns, Uncovering the Hidden Past, is now available on Amazon or Barnes and Noble (bn.com). I tried to hit not only the obvious sites, such as Centralia and Pithole City, but also some of the obscure logging and lumber towns that were so important in the history of this state. For those of you interested, I hope you enjoy it. The book includes detailed directions to all sites covered.