| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Araby the Blest: Studies in Arabian Archaeology | 978-87-7289-051-7 (87-7289-051-7) | 1988 |
| Preislamic Coinage | 978-87-7289-156-9 (87-7289-156-4) | 1991 |
| Supplement Pre Islamic | 978-87-7289-272-6 (87-7289-272-2) | 1994 |