John C. Maxwell is an internationally recognized leadership expert, speaker, and author. John is the founder of Injoy Stewardship Solutions and EQUIP. A New York Times, Wall Street Journal, and Business Week best-selling author, John Maxwell was named to Amazon's 10th Anniversary Hall of Fame. Two of his books, The 21 Irrefutable Laws of Leadership and Developing the Leader Within You, have each sold over a million copies. John and his wife Margaret have been married over 40 years. They have 2 children and multiple grandchildren. Dr. John Cage is a cardiologist in Nashville, Tennessee and is affiliated with multiple hospitals in the area, including Saint Thomas Midtown Hospital and Three Rivers Hospital. He received his medical degree from Texas Tech University Health Sciences Center School of Medicine and has been in practice for over 25 years.