For anyone seeking to explore how an understanding of leadership theory can inform and direct the way leadership is practiced, the Fourth Edition of Leadership: Theory and Practice is an indispensable tool. Adopted as a textbook at over 250 colleges and universities, this bestselling volume is equally useful for private-sector leadership development training programs. New to the Fourth Edition: - A chapter on cross-cultural leadership and diversity - New material on the Globe study - New material on servant leadership - New material on spiritual leadership - New material on followership - New material on Konzes & Posner//LPI