| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 772- Delmarva Peninsula: Delaware, Maryland & Virginia | 978-1-56695-490-7 (1-56695-490-8) | 2009 |
| National Geographic Trails Illustrated Black Hills, South East, South Dakota | 978-1-56695-347-4 (1-56695-347-2) | 2009 |