Letters on Ethics

The Doors of Perception and Heaven and Hell

Dialogues and Letters

The Republic

Beyond Good & Evil: Prelude to a Philosophy of the Future

How to Keep Your Cool: An Ancient Guide to Anger Management

The Sayings of Socrates

Letters from a Stoic: Epistulae Morales Ad Lucilium

Meditations

The Shortness of Life

The Sayings of Aristotle

The Genealogy of Morals

Dialogues and Essays

The Human Condition: Edition 2

Of a Happy Life

The Sayings of Nietzsche

Of Peace of Mind

Natural Questions

Rhetoric