I just started reading a new book by Craig Groeschel called, The Christian Athiest. Groeschel writes in a very raw and honest way. He challenges people to think about how their lives may not be matching up with the message they believe. So in some sense, we are all Christian Athiests because we can often live as though God doesn't exist. Take for example when we worry. Worry is really trusting in ourselves rather than trusting in God. I've only read a few chapters, but the author's approachability and transparency about his own struggles has challenged me greatly.