Djibouti

The Ethiopian-Adal War 1529-1543

Religion

War and Religion: An Encyclopedia of Faith and Conflict [3 volumes]

Fiction

God's Parallel Planets

Philosophy

The Ethics of Zär'a Ya'eqob

History

1001 Battles That Changed the Course of History

Manifesto to America

Eritrea

Ethiopia

Ethiopia: the Land, Its People, History and Culture

History

Understanding Contemporary Ethiopia

History

Early Modern Wars 1500–1775