| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Arabs of the Gulf, 1602-1784: An alternative approach to the early history of the Arab Gulf states and the Arab peoples of the Gulf, mainly based on sources of the Dutch East India Company | 978-90-90-05872-6 (90-90-05872-9) | 1993 |
| The Origins of Kuwait | 978-90-04-09409-3 (90-04-09409-1) | 1991 |