C.D. ยท Charles D.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Kilimanjaro and Its People | 978-0-7146-1659-9 (0-7146-1659-1) | 1968 |
| Kilimanjaro and Its People: A History of Wachagga, their Laws, Customs and Legends, Together with Some | 978-1-138-01089-5 (1-138-01089-8) | 2014 |