• CZ: The Story of the California Zephyr
• The Milwaukee Road Under Wire
• Erie Lackawanna East
• The Remarkable GG1
• A Decade of D&H
• Paradise Regained: A South African Steam Diary
• Amtrak at Milepost 10
• The Western Maryland Railway: Fireballs and Black Diamonds (With Roger Cook)
• Ed Nowak's New York Central (With Ed Nowak)
• Santa Fe Streamliners: The Chiefs and Their Tribesmen
• Lake Michigan's Railroad Car Ferries
• A Pictorial History of North American Railroads (With Walter Gray, others)
• Domeliners: Yesterday's Trains of Tomorrow
• Magnetic North: Canadian Steam in Twilight (With Roger Cook)
• A Guide to Trains (With David Jackson, others)
• 20th Century Limited
• Steam Locomotives: Whistling, Chugging, Smoking Iron Horses of the Past
• Burlington's Zephyrs
• All Aboard! Passenger Trains Around the World
• Steamboats: The Story of Lakers, Ferries, and Majestic Paddle-Wheelers
• The GrandLuxe Express: Traveling in High Style
• Ocean Liners: Crossing and Cruising the Seven Seas.
• Little Trains to Faraway Places
• The Stourbridge Lion: America's First Locomotive (Illustrated by Steven Walker)
• Food on the Move: Dining on the Legendary Rail Journeys of the World (With Sharon Hudgins, others)
• Dining à la Pullman: The History of Pullman Dining Service, 1866-1968 (With Terence Mulligan and Peter Tilp)