Bob Hostetler is an award-winning writer and speaker from southwestern Ohio. His books include The Red Letter Life and (to be released in Spring 2015) The Red Letter Prayer Life. He is the founding pastor of Cobblestone Community Church in Oxford, Ohio, and the author of the iPad/iPhone app, "31 Ways to Pray for Your Kids." He and his wife Robin have two grown children, Aubrey and Aaron, who have given them five beautiful grandchildren.