Greta Christina is the author of Coming Out Atheist: How to Do It, How to Help Each Other, and Why; Why Are You Atheists So Angry? 99 Things That Piss Off the Godless; Comforting Thoughts About Death That Have Nothing to Do with God; and Bending: Dirty Kinky Stories About Pain, Power, Religion, Unicorns, & More; and is editor of Paying for It: A Guide by Sex Workers for Their Clients. She has been a public speaker for many years, and is on the speaker’s bureaus of the Secular Student Alliance and Center for Inquiry. She is a regular contributor to AlterNet, Free Inquiry, the Humanist, and Salon. Her writing has appeared in magazines and newspapers, including the Chicago Sun-Times, Ms., On Our Backs, Penthouse, and Skeptical Inquirer, and anthologies including Everything You Know About God Is Wrong and three volumes of Best American Erotica. She lives in San Francisco.