The Quest for the Ark of the Covenant: The True History of the Tablets of Moses

East Africa 1940-1941 (land campaign): The Italian Army Defends The Empire In The Horn Of Africa (Mussolini's War)

Holy War: The Untold Story of Catholic Italy's Crusade Against the Ethiopian Orthodox Church

Ethiopia: Peoples of the Omo Valley

Haile Selassie: The Life and Legacy of the Ethiopian Emperor Revered as the Messiah by Rastafarians

Oromo Witness

St George: A Saint for All

Ethnic Federalism: The Ethiopian Experience in Comparative Perspective (Eastern African Studies)

The Covenant's Veil: Ethiopian Orthodox Tradition of Elaboration (Orthodox Christianity and Contemporary Thought)

Peasant Revolution in Ethiopia: The Tigray People's Liberation Front, 1975–1991 (African Studies, Series Number 91)