Based on 20 real case studies from corporations, medium-sized enterprises, public administrations, and non-profit organizations, this easily understandable book explores the topic of change management. Through its concrete practical relevance, the author successfully conveys the subject matter and encourages the development of individual solutions. In the second edition, the book has been thoroughly updated and expanded with case studies on current issues, such as corporate resilience and strengthening crisis preparedness, the introduction of a new management level in a rapidly growing startup, as well as cost reduction and productivity enhancement.