| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1991 | 978-0-9627892-3-6 | Kelly Monaghan | The insiders guide to air courier bargains: How to travel world-wide for next to nothing |
| 1994 | 978-0-9627892-4-3 | Kelly Monaghan | Part Time Travel Agent: How to Cash In On The Exciting New World of Travel Marketing |
| 1995 | 978-0-9627892-8-1 | '' | Air Courier Bargains: How to Travel World-Wide for Next To Nothing |