- The Dynamics of Belief: A Normative Logic (Philosophical Theory)
- Developmental Theism: From Pure Will to Unbounded Love
- Intellectual, Humanist and Religious Commitment: Acts of Assent
- The Necessary Structure of the All-Pervading Aether: Descrete or Continuous? Simple or Symmetric?
- The Essence of Catholicism: Religious Commitment within the Bounds of Humanism