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

Meditations: A New Translation

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

Philosophy: Skeptical and Existential Thinkers from the Past

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

Thus Spoke Zarathustra

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

Courage Is Calling: Fortune Favors the Brave

Discipline Is Destiny: The Power of Self-Control

Philosophers: The Greatest Philosophers and Thinkers of the World

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

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

Letters from a Stoic: Penguin Classics

Stoicism: Learning about Stoicism, Skepticism, and Existentialism

The Republic: Plato

Existentialist Thinking: Skepticism and Existentialism Explained in Detail

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

On the Genealogy of Morality

Stillness Is the Key

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