Summa Theologica (All Complete & Unabridged 3 Parts + Supplement & Appendix + interactive links and annotations)

The Case for Christ: A Journalist's Personal Investigation of the Evidence for Jesus

Aquinas: Basic Works

In the footsteps of Jesus: Edition 2

Treatise on Law

The Case for Jesus: The Biblical and Historical Evidence for Christ

On the Power of God

The Prodigal God: Recovering the Heart of the Christian Faith

The 'Summa Theologica' of St. Thomas Aquinas: Part 1, Questions L-LXXIV

The Gospel According to Jesus: What Is Authentic Faith?

Summa Theologica, Part III (Tertia Pars)

Signs and Secrets of the Messiah: A Fresh Look at the Miracles of Jesus

Questions on Love and Charity: Summa Theologiae, Secunda Secundae, Questions 23–46

The Case for a Creator: A Journalist Investigates Scientific Evidence That Points Toward God

Commentary on Aristotle's Politics

When God's Story Becomes Your Story

On Evil

The Jesus I Never Knew: Revealing What 2,000 Years of History Have Covered Up

The Treatise on the Divine Nature: Summa Theologiae I 1-13

Encounters with Jesus: Unexpected Answers to Life's Biggest Questions