 Next Generation Leader by Andy Stanley |  Leaders Who Last by Dave Kraft |  Summoned to Lead by Leonard Sweet |  Understanding Leadership by Tom Marshall |  Courageous Leadership by Bill Hybels |  The Servant Leader by Ken Blanchard |  The Practice of Adaptive Leadership by Ronald A. Heifetz |  Developing the leaders around you by John C. Maxwell |  The Top Ten Mistakes Leaders Make by Hans Finzel |  Leadership Without Easy Answers by Ronald A. Heifetz |  Sticky Teams by Larry Osborne |  Servant Leadership by Robert K. Greenleaf |  The Heart of a Leader by Ken Blanchard |  On Leadership by John W. Gardner |  The Servant by James C. Hunter |  Good to Great and the Social Sectors by Jim Collins |  Extreme Ownership: How U.S. Navy SEALs Lead and Win by Jocko Willink |  Leadership and Self-Deception by The Arbinger Institute |  The Dichotomy of Leadership by Jocko Willink |  The Power of Positive Leadership by Jon Gordon |