| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The History of Bidyini and Kaabu – Two Chronicles in Arabic from Guinea-Bissau | 978-963-87618-0-4 (963-87618-0-6) | 2007 |
| The Roots of Arabic Genealogy – A Study in Historical Anthropology | 978-963-86359-1-4 (963-86359-1-6) | 2003 |