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

The Book of Enoch

On the Power of God

How to Read the Bible for All Its Worth: Fourth Edition, Edition 4

Sermon-Conferences of St. Thomas Aquinas on the Apostles' Creed

The Complete Dead Sea Scrolls in English (7th Edition)

Summa Theologica, Part III (Tertia Pars)

Reasons to Believe: How to Understand, Explain, and Defend the Catholic Faith

Catena Aurea: Commentary on the Four Gospels, Collected Out of the Works of the Fathers, Volume II Gospel of St. Mark, Volume 2

Relying on the Holy Spirit

On Evil

The MacArthur Bible Commentary: A Faithful, Focused Commentary on the Whole Bible

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

Rick Warren's Bible Study Methods: Twelve Ways You Can Unlock God's Word

The Moody Bible Commentary

Aristotle's De Anima: in the version of William of Moerbeke and the Commentary of St. Thomas Aquinas

Did Jesus Rise From the Dead

Summa Theologica, Volume 5 (Part III, Second Section & Supplement): Volume 5, Part 3

King James Version Bible Commentary

The Gospel According to Jesus: What Is Authentic Faith?