Outgrowing God : a beginner's guide

One of the world's bestselling science communicators, Dawkins gives readers an opportunity to rethink the big questions. In 12 fiercely funny, mind-expanding chapters, he explains how the natural world arose without a designer--the improbability and beauty of the "bottom-up programming" that engineers an embryo or a flock of starlings--and challenges head-on some of the most basic assumptions made by the world's religions.