| title | media type | ISBN-13 | year of publica- tion |
|---|---|---|---|
| Arabia Unified | Hardcover | 978-0-09-147290-0 | 1982 |
| Arabia Unified | Paperback | 978-0-09-147291-7 | 1982 |
| Arabia Unified: Portrait of Ibn Saud | " | 978-0-09-141610-2 | 1980 |
| Arabia Unified: Portrait of Ibn Saud | " | 978-0-09-141611-9 | 1980 |