| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1990 | 978-0-9626231-0-3 | Evelyn Kaye | Travel and Learn: The New Guide to Educational Travel (Travel & Learn) |
| 1991 | 978-0-9626231-1-0 | '' | Eco Vacations: Enjoy Yourself and Save the Earth |
| 1999 | 978-0-9626231-4-1 | '' | Amazing Traveler Isabella Bird, Second Edition |