Doug Powell is a Christian apologist, author, graphic designer, programmer, and recording artist. He has appeared on Late Night with Conan O'Brien, CNN, NPR, World Café, Prime Time...view moreDoug Powell is a Christian apologist, author, graphic designer, programmer, and recording artist. He has appeared on Late Night with Conan O'Brien, CNN, NPR, World Café, Prime Time America, and more. He is the author, designer, and programmer of the iWitness series of books and apps and the author/designer of the bestselling book The Holman QuickSource Guide to Christian Apologetics. He is also a contributor to The Apologetics Study Bible and The Apologetics Study Bible for Students.view less