The Doors of Perception

Beyond Good and Evil

Learn Wisdom with Classical Greek Philosophers: Plato, Socrates, Aristotle

The MEDITATIONS of Marcus Aurelius

On the Genealogy of Morality

Outgrowing God: A Beginner’s Guide

The Human Condition: Second Edition

God Is Not Great: The Case Against Religion

Learn Strength with Existential Philosophers: Nietzsche & Kierkegaard: intégrale

Brief Candle in the Dark: My Life in Science

The Holy Bible Challenges the World: Answers to “The Bible Handbook” published by American Atheist Press

A Funny Thing Happened On The Way To Heaven

Philosophy 101: From Plato and Socrates to Ethics and Metaphysics, an Essential Primer on the History of Thought

The Portable Atheist: Essential Readings for the Nonbeliever

The Golden Sayings

Philosophy: Who Needs It

There Is a God: How the World's Most Notorious Atheist Changed His Mind

100 Quotes by Voltaire: Great Philosophers & Their Inspiring Thoughts

100 Quotes by Immanuel Kant: Great Philosophers & Their Inspiring Thoughts

The Philosophy Book: Big Ideas Simply Explained