Philosophy

Life's Basis and Life's Ideal: The Fundamentals of a New Philosophy of Life

At the Deathbed of Darwinism: A Series of Papers

Islam, Her Moral And Spiritual Value: A Rational And Pyschological Study

The Heart-mender

The Tyranny of Shams

Do You Still Think God Is Good

Problems of Immanence: studies critical and constructive

Jewish History

The Sayings of Confucius

Biology versus Theology

A Twentieth Century Idealist

Atheism in Pagan Antiquity

Between Heathenism and Christianity

The Persian Mystics: Jámí

On Mule Back Thru Central America with the Gospel

Toleration and other essays

Plant Based Diet for Beginners and Dummies

Ethics and Modern Thought: A Theory of Their Relations

The Growth of Thought as Affecting the Progress of Society

Talmud