| title | ISBN-13 | year of publication |
|---|---|---|
| Eight Great American Rail Journeys: A Travel Guide | 978-0-7627-0748-5 | 2000 |
| Pennsylvania Disasters: True Stories of Tragedy and Survival | 978-0-7627-4286-8 | 2007 |
| Philadelphia Off the Beaten Path: A Guide to Unique Places | 978-0-7627-2698-1 | 2003 |
| Philadelphia Off the Beaten Path® | 978-0-7627-4210-3 | 2007 |