Summa Theologica, Part I-II (Pars Prima Secundae) / From the Complete American Edition

Five Stages of Greek Religion

Christianity and Greek Philosophy / or, the relation between spontaneous and reflective thought / in Greece and the positive teaching of Christ and His / Apostles

The French Revolution

Dialogues Concerning Natural Religion

Emile

The Consolation of Philosophy

The Economist

An Enquiry Concerning the Principles of Morals

The Essays of Arthur Schopenhauer; Religion, a Dialogue, Etc

Saint Thomas Aquinas – 'The Dumb Ox'