BookMark: Pennsylvania's Allegheny Mountains by Dave Hurst By RAY BEAL • June 30, 2010 Related Program: WPSU's BookMark Tweet Share Google+ Email Newspaper columns have been compiled for this delightful book about the rich history and hidden treasures of Pennsylvania. There are plenty of ideas for summer day trips! Visit the author's website. Read stories of Pennsylvania's history. Find museums to visit and trails to walk at this website.