Critical Thinking: Skills to Contemplate Life, Nature, the Human Race, and More

Meditations: A New Translation

Skeptical Thinking: Understanding Stoicism, Existentialism, and Other Philosophies in Life

Courage Is Calling: Fortune Favors the Brave

Philosophers: The Philosophies of the Greatest Thinkers in History

Discipline Is Destiny: The Power of Self-Control

Stillness Is the Key

The History of Philosophy: Thoughts from Existentialism, Stoicism, and Skepticism

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

Existentialism: Figuring out the Meaning of Life and Ethics with the Great Philosophers

Letters from a Stoic: Penguin Classics

Skepticism: The Stoic, the Skeptic, and the Existentialist Thinkers of the World

The MEDITATIONS of Marcus Aurelius

Stoicism: Learning about Stoicism, Skepticism, and Existentialism

Lives of the Stoics: The Art of Living from Zeno to Marcus Aurelius

Stolen Legacy

Existentialist Thinking: Skepticism and Existentialism Explained in Detail

Republic

The Allegory of the Cave

The Discourses of Epictetus: As Reported by Arrian