The Great Philosophers: George Berkeley, Voltaire and David Hume

Meditations: A New Translation

The Story of Philosophy: A History of Western Thought

The Daily Stoic: 366 Meditations on Wisdom, Perseverance, and the Art of Living

A Guide to the Good Life: The Ancient Art of Stoic Joy

The Ethics of Climate Change: Right and Wrong in a Warming World

Courage Is Calling: Fortune Favors the Brave

Die Berühmtesten Philosophen

Discipline Is Destiny: The Power of Self-Control

Do You Think What You Think You Think?: The Ultimate Philosophical Handbook

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

Why Truth Matters

The Republic

The Sayings of Socrates

How to Think Like a Roman Emperor: The Stoic Philosophy of Marcus Aurelius

Letters from a Stoic: Epistulae Morales Ad Lucilium

The Complete Works of Plato

The Sayings of Aristotle

The Genealogy of Morals

The Sayings of Nietzsche