| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Communication, Education and Development: Exploring an African Cultural Setting | 978-9964-3-0239-9 (9964-3-0239-8) | 1997 |
| Indigenous Communication in Africa. Concept, Application and Prospects | 978-9964-3-0306-8 (9964-3-0306-8) | 1999 |