Abstract: Now business professionals can build a foundation for developing their style of leadership with this fourth edition. New profiles have been added throughout the book that incorporate people, organizations, and nations that have been in the news in the recent past. It also more clearly articulates the connections between the profiles in a chapter and the theory covered. A new chapter explores the latest trends in commonly used workplace technologies and their impact on leadership. It stresses the challenges and opportunities of virtual leadership. Business professionals will also benefit from the inclusion of additional essays by experts in leadership. Contents Chapter 1: Introduction Chapter 2: Ethical Leadership Chapter 3: Leadership in a Global and Multicultural Society Chapter 4: Evolution of Leadership Chapter 5: Psychology I: Intelligence and Personality Chapter 6: Psychology II: Motivation and Communication Chapter 7: Management and Leadership Chapter 8: Power and Leadership from the Top Chapter 9: Teaming and Leadership Chapter 10: Virtual Leadership Chapter 11: Philosophy and Leadership Chapter 12: Military Leadership Chapter 13: Environmental Leadership Chapter 14: It's Your Turn.