- Happiness - Tal Ben Shahar Ph. D- Synchronisity, The Inner Path of Leadership - Joseph Jaworski- A Simpler Way - Margaret Wheatley- Non Violent Communication, A Language of Life - Marshall B. Rosenberg- The Art of Original Leadership - Jan Phillips- Stumbling on Happiness - Daniel Gilbert- Leadership and Self Deception - The Arbinger Institute- Followership - Barbara Kellerman- Being Bodies - Lenore Friedman & Susan Moon- The Power of Servant Leadership - Robert K. Greenleaf