"The Effective Executive" is a book by Peter Drucker that focuses on the essential practices and habits of effective management. It emphasizes the importance of time management, decision-making, and prioritization in achieving organizational goals. Drucker argues that effectiveness is a skill that can be learned and developed through disciplined practice. The book outlines key principles such as setting clear objectives, concentrating on results, and making informed decisions. Drucker also highlights the significance of leveraging strengths and fostering collaboration within teams. Overall, it serves as a guide for executives seeking to enhance their productivity and leadership capabilities.