| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Annual Register: A Record of World Events, 1998 | 978-1-886994-21-8 (1-886994-21-8) | 1999 |
| Worldwide Directory of Defense Authorities With International Defense Organizations and Treaties, 1999: Keesing's Worldwide | 978-1-886994-26-3 (1-886994-26-9) | 1999 |