\u003cp\u003e\u003cb\u003eIs your leadership a competitive advantage, or is it costing you? How do you know? Are you developing your leadership effectiveness at the pace of change?\u003c/b\u003e\u003c/p\u003e \u003cp\u003eFor most leaders today, complexity is outpacing their personal and collective development. Most leaders are \u003ci\u003ein over their heads\u003c/i\u003e, whether they know it or not. The most successful organizations over time are the best led. While this has always been true, today escalating global complexity puts leadership effectiveness at a premium. \u003ci\u003eMastering Leadership\u003c/i\u003e involves developing the effectiveness of leaders--individually and collectively--and turning that leadership into a competitive advantage. This comprehensive roadmap for optimal leadership features:\u003c/p\u003e \u003cul\u003e \u003cli\u003eBreakthrough research that connects increased leadership effectiveness with enhanced business performance\u003c/li\u003e \u003cli\u003eThe first fully integrated Universal Model of Leadership--one that integrates the best theory and research in the fields of Leadership and Organizational Development over the last half century\u003c/li\u003e \u003cli\u003eA free, online self-assessment of your leadership, using the Leadership Circle Profile, visibly outlining how you are currently leading and how to develop even greater effectiveness\u003c/li\u003e \u003cli\u003eThe five stages in the evolution of leadership--Egocentric, Reactive, Creative, Integral, and Unitive--along with the organizational structures and cultures that develop at each of these stages\u003c/li\u003e \u003cli\u003eSix leadership practices for evolving your leadership capability at a faster pace\u003c/li\u003e \u003cli\u003eA map of your optimal path to greater leadership effectiveness\u003c/li\u003e \u003cli\u003eCase stories that facilitate pragmatic application of this Leadership Development System to your particular situation\u003c/li\u003e \u003c/ul\u003e \u003cp\u003eThis timeless, authoritative text provides a systemic approach for developing your senior leaders and the leadership system of your organization. It does not recommend quick fixes, but argues that real development requires a strategic, long-term, and integrated approach in order to forge more effective leaders and enhanced business performance. \u003ci\u003eMastering Leadership\u003c/i\u003e offers a developmental pathway to bring forth the highest and best use of yourself, your life, and your leadership. By more meaningfully deploying all of who you are every day, individually and collectively, you will achieve a leadership legacy consistent with your highest aspirations.\u003c/p\u003e