Ethics & Moral Philosophy

On Old Age – Cicero de Senectute

The Vocation of Man

The Basis of Morality

Groundwork of the Metaphysics of Morals

On Benefits (De Beneficiis)

The Ethics of Belief

An Introduction to the Principles of Morals and Legislation

Of Peace of Mind

A World Without God

Right Living as a Fine Art

The Essays of Arthur Schopenhauer; Counsels and Maxims

Philosophical Studies

A Treatise of Human Nature

Beyond Good and Evil

Lysis

Theism and Humanism

The Vocation of the Scholar

Thoughts of Marcus Aurelius Antoninus

Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry

Human, All Too Human: A Book for Free Spirits