Social

The Inevitable Crimes of Celibacy

The Sin and Danger of Self-Love

The Drama of Love and Death: A Study of Human Evolution and Transfiguration

The Complete Essays by Herbert Spencer (Vol. 1–3)

Hegel: Lectures on Philosophy

The Ethics of Diet

The Ruins; Or, Meditation on the Revolutions of Empires and the Law of Nature

The Daughter of the Commandant

Underground Man

The Essential Writings of Jean-Jacques Rousseau

The Most Influential Works of Jean-Jacques Rousseau

The Investment of Influence: A Study of Social Sympathy and Service

Ethical Relativity

Plato on the Limits of Human Life

Anarchy