As with Harvard Business Reviews “On Strategy”, “On Change Management” is a rich resource and primer in the area of organizational change management. The variety of authors bring a broad yet deep background in the field to provide the reader with articles that have prescriptive as well as descriptive components. This book provides a pragmatic understanding of the subject matter but also provides the readers with systematic, tests and proven methods for successful change management. As with “On Strategy” many of these authors have since published books built from the core principles laid out in these articles. A must read for human resources professionals, continuous improvement experts, change agents, leaders, and anyone seeking to understand human and organizational psychology and how to get from current state to a brighter future.