Outgrowing God: A Beginner’s Guide

A Rabbi Looks at Jesus' Parables

The God Conspiracy: The Path from Superstition to Super Consciousness -- with Audio/Video

Discourses and Selected Writings

Meditations

Thus Spoke Zarathustra

Letters from a Stoic: Epistulae Morales Ad Lucilium

The Future of God: A practical approach to Spirituality for our times

Waiting: A Nonbeliever's Higher Power

The Great Agnostic: Robert Ingersoll and American Freethought

African Religions: A Very Short Introduction

The Myth of Sisyphus

Living the Secular Life: New Answers to Old Questions

Spirituality for the Skeptic: The Thoughtful Love of Life

Books of the Saviour: The Advanced Teachings of Jesus Christ

The Concept of God You Should Throw Away

The Contemporary Agnostic Believer

Crafting Secular Ritual: A Practical Guide

The Book of Jubilees

Agnostic: A Spirited Manifesto