Míreanna comhchosúla: The existence of God :
- New proofs for the existence of God : contritutions of contemporary physics and philosophy.
- Herbert McCabe proving the existence of God.
- The God of Faith e Reason : Foundations of Christian Theology.
- The miracle of theism : arguments for and against the existence of God.
- God and philosophy.
- City of God : the divine history and life of the Virgin Mother of God, manifested to Mary of Agreda for the encouragemnt of men.