This book attempts to reflect the project reality as closely as possible, covering the ISO 21500:2012 standard that has just been introduced and the benefits from the best contributions worldwide and also providing the concise yet powerful tool box. It shall be easy to use and intuitively supportive of project managers. So far, evidence indicates that these targets are successfully met. One of its key recognitions, and in consequence a distinctive feature of this book, is the impact that the project manager‘s personality has on the fate of the project. The project manager's successful self-management in work & life and in leadership processes should be considered as important in any endeavor as all other project management processes, covered by the new standards and guidelines.