Dr. Os Guinness is the author or editor of over 35 books, including The Dust of Death, The Call, Fool’s Talk, Last Call for Liberty, and The Magna Carta of Humanity. A frequent speaker and prominent social critic, he has addressed audiences worldwide from the British House of Commons and the US Congress to the St. Petersburg Parliament. He is a senior fellow at the Oxford Centre for Christian Apologetics and was the founder of the Trinity Forum. Guinness has a lifelong passion to make sense of our extraordinary modern world and stand between the worlds of scholarship and ordinary life, helping each to understand the other–particularly when advanced modern life touches on the profound issues of faith.