Chug along into the historic Keystone State for a journey filled with fascinating landmarks and beautiful natural sights. The Little Engine That Could is traveling all the way to Pennsylvania, bringing her famous can-do attitude and a willingness to help anyone along the tracks. You will get to explore the iconic Liberty Bell in the busy city of Philadelphia, hike the peaceful, wooded trails of Presque Isle State Park, and discover the unique culture that makes this state so special. Packed with engaging facts and bright illustrations, this exciting road trip story offers a brilliant way to explore American geography. Join the beloved blue train as she tracks her way through history, proving that no mountain is too high when you believe in yourself.