On his popular science blog, Pharyngula, PZ Myers has entertained millions of readers with his infectious love of evolutionary science and his equally infectiou

Poses an argument for living a spiritual life that is not dependent on religion, explaining that an acceptance of philosophical spiritual traditions and values

How does an atheist respond to the question, What is the purpose of life? Barker helps you understand and appreciate why freely choosing to help and cooperate w

From Emmy Award–winning, world-famous magician Penn Jillette comes an irreverent, hilarious, and provocative book of essays—the perfect gift for the skeptic

The essential guide to coming out as a non-believer David G. McAfee was raised in a conservative American Christian household. So when he stopped believing in G