The "Practical Handbook for Self-Confidence through Biographical Work" by Hubert Klingenberger offers a thorough exploration of the topic of self-confidence and its development through the reflection of one's life story. This professional book demonstrates how looking back on personal experiences and events can be used as a tool to strengthen self-confidence. The practice-oriented approaches and methods are designed to encourage readers to actively shape their biographies and draw strength from them. The book is aimed at professionals in the social sector as well as anyone interested in personal development. With 177 pages, it provides a comprehensive foundation for the application of biographical work in various social contexts. Its clear structure and understandable language make it a valuable companion for personal and professional growth.