Mary Jo Sharp is a former atheist who is now an assistant professor of apologetics at Houston Baptist University and the founder and director of Confident Christianity Apologetics Ministry. Her new book, "Why I Still Believe: A Former Atheist's Reckoning with the Bad Reputation Christians Give a Good God," details the lessons she learned on her journey from atheism to Christianity. "'Why I Still Believe' is an affirming reminder that the hypocrisy of Christians can never negate the transforming grace and truth of Christ."