Alister E. McGrath is Professor of Theology, Ministry and Education, and the Head of the Centre for Theology, Religion & Culture at King’s College London, having previously been Professor of Historical Theology at Oxford University, UK. He is one of the world’s leading theologians, and is in constant demand as a speaker at conferences throughout the world. McGrath is the author of some of the most widely used theology textbooks, including the bestselling Christian Theology: An Introduction, 5th edition (2010, Wiley-Blackwell), and author of books including Mere Theology: Christian Faith and the Discipleship of the Mind (2010), and C. S. Lewis: A Life (2013).