John Calvin Maxwell is an American author, speaker, and pastor who has written many books, primarily focusing on leadership. Titles include The 21 Irrefutable Laws of Leadership and The 21 Indispensab…
Ruth Haley Barton (Doctor of Divinity, Northern Seminary) is founding president/CEO of the Transforming Center, a ministry dedicated to strengthening the souls of pastors and Christian leaders, and th…
Cal Newport is Provost’s Distinguished Professor of Computer Science at Georgetown University, and the author of seven books. His ideas and writing are frequently featured in major publications and on…
David Brooks is one of the nation’s leading writers and commentators. He is an op-ed columnist for The New York Times, a writer for The Atlantic, and appears regularly on PBS Newshour. He is the bests…
