When an executive at all hierarchical levels simultaneously acts as a leader and manager, they achieve exceptional results, ensuring the future of their business as well as their successful career. This book offers concepts, knowledge, methods, techniques, and tools, and serves as a practical guide for exercising successful leadership and management.

Particular emphasis is placed on improving the following twelve critical skills:
- Focus on priorities and personal planning
- Selection of the right partners
- Effective delegation of tasks and duties to partners
- Development and continuous improvement of partners
- Selection of the effective leadership style
- Effective evaluation of partners
- Effective listening and persuasion
- Inspiring and motivating partners for exceptional results
- Empowering and guiding partners
- Shaping a culture of exceptional performance
- Building a team for continuous "wins"
- Continuous development and improvement of one's own leadership characteristics

The book is based on the most contemporary scientific knowledge and best practices worldwide that align with the characteristics of businesses and the environment in Greece.