Michael D. Watkins' book "The Six Disciplines of Strategic Thinking." The book explores the essential mental skills that enable business leaders to anticipate and respond to change, manage complex situations, and lead their organizations into the future. It argues that strategic thinking is a learnable skill, and outlines six specific disciplines that can be developed: pattern recognition, systems analysis, mental agility, structured problem-solving, visioning, and political savvy. Through practical examples and exercises, Watkins provides readers with a framework for improving their strategic thinking capabilities and becoming more effective leaders.