The Innovator's Dilemma by Clayton M. Christensen is a groundbreaking book that explores why successful companies often fail to adapt to disruptive technologies. Christensen argues that established companies tend to focus on sustaining innovations that cater to their existing customers, while disruptive technologies emerge and disrupt the market. This book provides valuable insights into the challenges faced by businesses in the face of technological advancements and offers strategies for staying ahead of the competition. It is a must-read for business leaders who want to understand the dynamics of innovation and avoid being left behind.