| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| General History of Africa: Africa from the Seventh to the Eleventh Century | 978-92-3-102495-5 (92-3-102495-7) | 1992 |
| General History of Africa volume 3: Africa from the 7th to the 11th Century: Africa from the Seventh to the Eleventh Century v. 3 | 978-0-85255-093-9 (0-85255-093-6) | 1992 |