| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Discount Airfares: The Insiders' Guide, How to Save Up to 75% on Airline Tickets 2nd Edition | 978-0-9665728-1-0 (0-9665728-1-5) | 2000 |
| Discount Airfares - The Insider's Guide: How to Save Up to 75% on Airline Tickets | 978-0-9665728-0-3 (0-9665728-0-7) | 1998 |