Sacrifice in Ibo religion
1970
God's invisible hand
2003
Sacrifice in Igbo traditional religion
2008
Religions for peace
2013
Worship and ritual in Christianity and other religions
1974
Meeting Jesus and following him
2010
Progress in Christian-Muslim relations worldwide
1988
La Curia romana
1989
The Christian as citizen
1984
The bishop and his ministry
1998
Christ's New Homeland - Africa
2015
Christian-Muslim relations in the world today
1990
L'Afrique la nouvelle patrie du Christ
2015
Africans and Christianity
1990
Answering God's call
1983
Celebrating the Holy Eucharist
2006
Christian-Muslim relations in the twenty-first century
1998
The Christian and politics
1982
The Church in dialogue
1990
DER THEOLOGE UND DAS KIRCHLICHE LEHRAMT
1981
Gospel to society
1990
The Holy Eucharist
2001
Motherhood and family life, the Blessed Virgin Mary, Christian in Christ
1990
