| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 50 Amazing Things You Must See and Do in the Greater D.C. Area: The Ultimate Outdoor Adventure Guide | 978-0-9799171-9-6 (0-9799171-9-0) | 2009 | Joseph Rossbach |
| Blue Ridge Parkway Wonder and Light | 978-0-9770808-1-6 (0-9770808-1-1) | 2005 | Jerry D. Greer |
| Chesapeake Bay 2010 Scenic Wall Calendar | 978-0-9821162-1-0 (0-9821162-1-7) | 2009 | |