Aquinas: Basic Works

On Law, Morality, and Politics: Edition 2

Treatise on Law

Medieval Philosophy: A Very Short Introduction

Philosophy in the Middle Ages: The Christian, Islamic, and Jewish Traditions, Edition 3

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

Philovesophy

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

SUMMA THEOLOGICA: Enriched edition. Including supplement, appendix, interactive links and annotations

Maimonides: Life and Thought

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

Simon of Genoa's Medical Lexicon

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

Monologion and Proslogion: with the replies of Gaunilo and Anselm

On Evil

Rosicrucian Enlightenment

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

The Decameron: The Original English Translation by John Florio

A Summary of Philosophy