Alister E. McGrath is currently Andreas Idreos Professor of Science and Religion at the University of Oxford. He is regarded as one of the world's leading Protestant theologians and is the author of some of the world's most widely used theological textbooks, including the bestselling The Christian Theology Reader (5th edition, Wiley Blackwell, 2016), Christian Theology: An Introduction (6th edition, Wiley Blackwell, 2016), and Christianity (Wiley Blackwell, 2015).