A leadership book that outshines all others! Based on extensive research and interviews with leaders at all levels, this book addresses the ongoing interest in leadership as a critical aspect of human organizations. Kouzes and Posner, the leading leadership experts of our time, demonstrate how leaders with vision achieve extraordinary results. With compelling stories and deep insights, they thoroughly explore the fundamental aspects of leadership to help readers keep pace with the ever-changing world. The authors emphasize that leadership concerns everyone and that it is fundamentally a relationship: a relationship between one's own development and the development of others.