| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Athletic-minded Traveler: Where to Work Out and Stay When Fitness Is a Priority, 2nd Ed. | 978-0-9753060-8-6 (0-9753060-8-1) | 2006 | Paul Huddle |
| The Athletic-Minded Traveler: Where to Work Out and Stay When Fitness Is a Priority | 978-0-9753060-7-9 (0-9753060-7-3) | 2004 | |