World's Religions
1988
Black paradise
1986
New Religions in Global Perspective
2004
New religious movements in global perspective
2005
West Africans at war, 1914-18, 1939-45
1986
The Oxford handbook of the sociology of religion
2009
New trends and developments in African religions
1998
The world's religions
1990
West Africa and Christianity
1986
Study of Religion, Traditional and New Religions
1991
New religious movements
1984
Playful religion
2004
West Africa and Islam
1982
Islam in modern Nigeria
1984
Religion defined and explained
1993
Bibliography of Japanese New Religious Movements
2013
Women as teachers and disciples in traditional and new religions
1993
