George W. Hilton's The Ma & Pa: A History of the Maryland & Pennsylvania Railroad is a definitive and richly detailed account of one of America's most beloved and storied short-line railroads. Known for its winding routes, picturesque scenery, and deep connection to the communities it served, the "Ma & Pa" was more than just a railroad—it was a symbol of regional heritage and resilience. Hilton traces the history of the Maryland & Pennsylvania Railroad from its origins in the late 19th century through its heyday as a vital link between Baltimore and York, Pennsylvania. With meticulous research and engaging storytelling, he explores the railroad's construction, operations, and the unique challenges it faced as it navigated the transition from steam to diesel, competition from larger railroads, and the decline of local passenger service. The book brings to life the people who made the Ma & Pa legendary—railroaders, station agents, and loyal passengers who relied on its winding tracks for travel and commerce. Hilton also examines the railroad's engineering feats, including its famously sharp curves, steep grades, and rustic charm that made it a favorite among rail enthusiasts and historians. Illustrated with rare photographs, maps, and technical details, The Ma & Pa is an essential read for railroad historians, model railroaders, and anyone fascinated by the golden age of American railroading. Hilton's thorough and affectionate tribute ensures that the legacy of the Ma & Pa lives on for future generations of rail fans and historians alike.