Book excerpt: This work represents the third entry of the series of works on “Chaos, Complexity and Leadership”. Contents of the book are composed from broad range of chaos, complexity and their applications in multi disciplines. Articles reflect different perspectives in the field of applied nonlinear methods, modeling of data and simulations as well as theoretical achievements of chaos and complex systems. In addition to this, readers are going to find new applications in leadership and management of chaos and complexity theory such as in fields from education to politics. It is completely new and fresh piece of mind for readers who are interested in chaos, complexity and especially leadership.