This book "Executive Management" is focused on helping individuals to develop a structured approach towards their work, specifically in managing teams. It aims to guide executives on how to organize themselves in a way that maximizes the benefits of teamwork while minimizing the risks and pitfalls. On the other hand, "Sustaining Executive Performance" explores the link between an individual's personal well-being and their ability to lead effectively. It shows how living a sustainable, happier, and more productive life can translate into better organizational performance, ranging from innovation to resilience. This book serves as a leadership guide for effectively implementing teamwork by emphasizing the importance of personal sustainability and well-being.