The Innovator's Dilemma by Clayton M. Christensen is a groundbreaking book that explores the challenges faced by established companies when disruptive technologies emerge. Christensen argues that successful companies often fail to adapt to disruptive innovations because they are too focused on their existing products and processes. Through in-depth case studies, he provides insights into why some companies succeed in the face of disruption while others fail. This book is essential reading for business leaders and entrepreneurs who want to understand the dynamics of innovation and stay ahead in today's rapidly changing business landscape.