The book "The Corporate Ethics Audit as a New Tool for Management by Values" provides a comprehensive introduction to the concept of the ethics audit as an important tool for managing values in companies. It highlights the challenges associated with capturing values and beliefs within organizations and demonstrates how an ethics audit can help make ethical issues visible in everyday business practices. By analyzing the implementation of formal ethical guidelines in daily workflows, the book serves as a valuable guide for developing value concepts and statements within companies. Additionally, a practical example of an ethics audit for the medium-sized German pharmaceutical company betapharm Arzneimittel GmbH is presented, placing the theoretical concepts in a real-world context. The book is aimed at students, academics, and practitioners in the fields of management and corporate ethics, offering valuable insights into the integration of ethics into corporate governance.