Social

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

Transcendentalism in New England

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

The Daughter of the Commandant

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

Hegel: Lectures on Philosophy

Plato on the Limits of Human Life

Lifeworlds

Multiple Perspectives on the Study of Life

A Decent Life

Models, Metaphors, and Intuition

The Growth of Thought as Affecting the Progress of Society

Altruism: Its Nature and Varieties

The Idiot: His Place in Creation, and His Claims on Society

Why

The Arc of Love

The Basis of Morality

A Letter to Dion

The Authenticity Hoax

Introducing Machiavelli