| title | ISBN-13 | year of publication |
|---|---|---|
| Canada Business: The Portable Encyclopedia For Doing Business with Canada | 978-1-885073-13-6 | 1998 |
| Hong Kong Business: The Portable Encyclopedia for Doing Business with Hong Kong | 978-0-9631864-7-8 | 1998 |
| Singapore Business: The Portable Encyclopedia for Doing Business with Singapore | 978-0-9631864-6-1 | 1998 |
| Taiwan Business: The Portable Encyclopedia for Doing Business with Taiwan | 978-0-9631864-5-4 | 1998 |