| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1996 | 978-1-881999-00-3 | Sharon Tyler-Wunder | Airfare Secrets Exposed |
| 1994 | 978-1-881999-26-3 | Sharon Tyler · Matthew Wunder | Airfare Secrets Exposed: The How-To Resource Guide to the Absolute Lowest Fares on the Market |
| 1995 | 978-1-881999-34-8 | Eppie Epstein · Matthew Wunder · Nancy Kelly | Cruise Secrets Exposed: The How to Resource Guide to the Best Values in Cruise Travel |