This book takes a fresh perspective to acquisition research, focusing on employee emotions. It builds on the human-centric approach to mergers and acquisitions, where previous literature has concluded that emotions are important, yet few studies have explored them in depth. To fill the gap, this book takes emotion research in organizations as its starting point, exploring what emotions are, how they emerge, and how they influence organizational contexts, such as acquisitions. Whereas previous acquisition literature has concluded that emotions are most often negative and lead to complications, this book shows how emotions can become a positive force driving post-acquisition change and unification. This book combines multidisciplinary theoretical insights with practical real-world case studies to provide detailed analysis and approachable findings that will appeal to academics and practitioners alike.