Win Arn is founder of the American Institute of Church Growth and Church Growth, Inc. He is the author of more than a dozen books and numerous films. As a respected church leader, Dr. Arn has led seminars and training sessions for clergy and laity around the world. Charles Arn is president of Church Growth, Inc., a research, development, and consulting organization specializing in congregational ministry and growth. Dr. Arn is a widely respected authority in the field of congregational growth strategy. His doctoral degree is from the University of Southern California.