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

The Trinity and The Unicity of The Intellect

SUMMA THEOLOGICA: Including supplement, appendix, interactive links and annotations

On Evil

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

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

Summa Theologica, Part III (Tertia Pars)

On Evil

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

Catena Aurea, 8 Volumes: Commentary on the Four Gospels, Collected out of the Works of the Fathers

Catena Aurea

Summa Theologica, Part II-II (Secunda Secundae)

Aquinas: Basic Works

The Treatise on Human Nature: Summa Theologiae 1a 75-89

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

The Treatise on Human Nature: Summa Theologiae 1a 75-89

Aquinas: Basic Works

Commentary on Aristotle's Politics

SUMMA THEOLOGICA: Including supplement, appendix, interactive links and annotations

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