"How to Be a Better Boss: A Leader's Three Perspectives" by Jim Delia is a book that focuses on providing guidance and insights on becoming a more effective and successful leader in a professional setting. The book explores three key perspectives that leaders should consider: the perspective of the organization, the perspective of the team, and the perspective of the individual. It offers practical advice, strategies, and techniques for improving leadership skills, fostering a positive work environment, and achieving better results. Whether you are a new manager or an experienced leader looking to enhance your leadership abilities, this book can provide valuable insights and tools to help you become a better boss.