The Change Book: How Things Happen, written by Mikael Krogerus and Roman Tschäppeler, offers a concise and practical guide to understanding and driving change. This book presents 50 models for change, ranging from simple techniques to more complex frameworks. Each model is accompanied by a clear explanation and real-life examples, making it easy to apply the concepts to real-world situations. Whether you're a business leader, manager, or change agent, The Change Book provides a valuable toolkit for driving successful change.