Heinemann · Transaction Publishers
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Internal Rivalries and Foreign Threats 1869-1879: Acta Aethiopica | Hardcover | 978-0-7658-0040-4 | 2000 |
| Internal Rivalries and Foreign Threats 1869-1879: Acta Aethiopica | Paperback | 978-0-7658-0728-1 | 2000 |
| Survival Ethiopian Independce Pap | " | 978-0-435-94241-0 | 1976 |
| Survival of Ethiopian Independence | Hardcover | 978-0-435-94240-3 | 1976 |