Religious

The Qu'ran

The Varieties of Religious Experience: A Study in Human Nature

How to Improve Your Mind

Purity of Heart Is to Will One Thing

The Analects of Confucius

The Essentials of Prayer

The Road to Inner Freedom

The Quest of the Historical Jesus

SUMMA THEOLOGICA

DOCTRINE OF THE MEAN (The Confucian Way to Achieve Equilibrium)

Islamic Wisdom

On the Nature of the Gods

Moral Philosophy: Ethics, Deontology and Natural Law

Fellowship with the Holy Spirit

The Age of Reason

The Essence of Faith

Introduction to the History of Religions

Kabir Couplets

True Christian Religion

How To Be Selfish