Organizations are made up of many individuals, so learning to leverage the power of those individuals is important for leaders. One way to do this is through understanding Large Group Interventions, Critical Mass Thinking, and Transformation. These books offer a great way to get started.
Large Group Interventions
by Billie Alban and Barbara Bunker
The Change Handbook: The Definitive Resource on Today's Best Methods for Engaging Whole Systems
by Peggy Holman, Tom Devane, Steven Cady
The Second Curve: Thoughts on Reinventing Society
by Charles Handy
Organizational Transformation: Approaches, Strategies, and Theories
by Amir Levy and Uri Merry
The Power of Spirit: How Organizations Transform
by Harrison Owen
The Spirit of Leadership: Liberating the Leader in Each of Us
by Harrison Owen
Expanding Our Now: The Story of Open Space Technology
by Harrison Owen
Open Space Technology: A User's Guide
by Harrison Owen
The Difference
by Scott E. Page
Leading from the Emerging Future: From Ego-System to Eco-System Economies
by Otto Scharmer (Author), Katrin Kaeufer