Adaptability: The book likely emphasizes the importance of adaptability for both individuals and organizations in times of significant change.

Strategic Management: Expect insights into strategic management principles and how leaders can navigate changes strategically.

Leadership Challenges: Drucker may address the specific challenges leaders face during times of great change and how to effectively lead through uncertainty.

Innovation: Insights into fostering a culture of innovation as a response to change, and strategies for implementing innovative practices.

Effective Decision-Making: The book may provide guidance on making effective decisions in a rapidly changing environment.

Organizational Resilience: Expect discussions on building organizational resilience and the ability to bounce back from challenges.

Role of Information: The importance of information and staying well-informed in managing change effectively.

Human Capital: Insights into managing and mobilizing human capital during times of change, including employee engagement and motivation.

Customer Focus: Drucker might emphasize the importance of staying customer-focused and adapting products or services to changing customer needs.

Learning Organization: The concept of a learning organization may be explored, emphasizing the continuous learning and adaptation required for ongoing success.