| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Land of Gold, Diamonds and Ivory: Being a Comprehensive Handbook and Guide to the Colonies, States and Republics of South and East Africa | Hardcover | 978-0-331-51128-4 (0-331-51128-2) | 2018 |
| The Land of Gold, Diamonds and Ivory: Being a Comprehensive Handbook and Guide to the Colonies, States and Republics of South and East Africa | Paperback | 978-1-334-03480-0 (1-334-03480-X) | 2018 |