David Robertson, author of "The Dawkins Letters," was told by the leader of an atheist society: "Okay, I admit that you have destroyed my atheism, but what do you believe?" His answer was "I believe in and because of Jesus." This book shows us why Jesus is the reason to believe. In response to the shout of "God is not Great" by the late Christopher Hitchens, David shows us why Jesus "is" God and is Great.