Antzeko izenburuak: Black Americans /
- The Black ghetto : promised land or colony /
- Black Moses the story of Marcus Garvey and the Universal Negro Improvement Association.
- The segregation era 1863-1954 : A modern reader.
- Black star African American activism in the international political economy /
- Death blow to Jim Crow the National Negro Congress and the rise of militant civil rights /
- Grassroots Garveyism the Universal Negro Improvement Association in the rural South, 1920-1927 /
Gaia: Negroes
Gaia: History.
- Cry of the people : the struggle for human rights in Latin America /
- God's grace and man's hope : an interpretation of the christian life in history /
- Civilizations of the world : the human adventure. /
- The gospels to the nations : perspectives on Paul's mission.
- Greco-Roman perspectives on friendship.
- Falling friends : the United States and regime change abroad.