A New Philosophy: Henri Bergson

The Symbolism of Freemasonry / Illustrating and Explaining Its Science and Philosophy, Its Legends, Myths and Symbols

The Psychology of Revolution

A Short History of Greek Philosophy

Maxims and Reflections

The Approach to Philosophy

Five Stages of Greek Religion

Three Philosophical Poets / Lucretius, Dante, and Goethe

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

Dialogues Concerning Natural Religion

A History of Indian Philosophy, Volume 1