The Meaning of Life: Perspectives From the World's Great Intellectual Traditions

The Great Questions of Philosophy and Physics

The Science of Information: From Language to Black Holes

The Big Questions of Philosophy

Redefining Reality: The Intellectual Implications of Modern Science

Understanding the Dark Side of Human Nature

Real Zen for Real Life

Sci-Phi: Science Fiction as Philosophy

Death, Dying, and the Afterlife: Lessons From World Cultures

The Great Ideas of Philosophy, 2nd Edition

An Introduction to Formal Logic

The Theory of Everything: The Quest to Explain All Reality

How You Decide: The Science of Human Decision Making

Introduction to Psychology

Mysteries of Modern Physics: Time

What Einstein Got Wrong

Understanding Multivariable Calculus: Problems, Solutions, and Tips

Down the Quantum Rabbit Hole

Understanding the Old Testament

Brain Myths Exploded: Lessons From Neuroscience

Sacred Texts of the World

Language and the Mind