| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Heartbeat of Indigenous Africa: A Study of the Chagga Educational System | Hardcover | 978-0-8153-3464-4 (0-8153-3464-8) | 1999 |
| The Heartbeat of Indigenous Africa: A Study of the Chagga Educational System | Paperback | 978-0-8153-3618-1 (0-8153-3618-7) | 1999 |