| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Japan-Africa Relations | 978-0-230-61932-6 (0-230-61932-0) | 2010 |
| Land Reforms and Natural Resource Conflicts in Africa: New Development Paradigms in the Era of Global Liberalization | 978-1-138-88882-1 (1-138-88882-6) | 2015 |