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

Meditations: A New Translation

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

Philosophers: The Greatest Philosophers and Thinkers of the World

Until the End of Time: Mind, Matter, and Our Search for Meaning in an Evolving Universe

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

Discipline Is Destiny: The Power of Self-Control

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

Courage Is Calling: Fortune Favors the Brave

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

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

Letters from a Stoic: Penguin Classics

The Virtue of Selfishness: A New Concept of Egoism

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

Right Thing, Right Now: Good Values. Good Character. Good Deeds.

Stillness Is the Key

Republic

The Allegory of the Cave

Right and Wrong