To unfold what micro changes are, why they are critical, and how to work with them, the book zooms in on five types of micro changes: Everyday, physical, routine, relational, and identity changes. Through empirical cases and examples, the reader gets a unique and realistic insight into how micro changes influence organizations and are crucial to employees' well-being and engagement at work. Theoretically, the book draws on process theories, and each chapter includes reflection exercises or dialogue tools to inspire on how to continue working with micro changes, either in practice or academically. Thus, the book is relevant for academics, students, and practitioners as it gives a rare glimpse into micro changes, an often neglected and forgotten kind of organizational change.