An updated edition of the internationalbestseller that distills into a single volumethe fifty best decision-making models. Every day, we face the same questions: How do I make the right decision? How can I work more efficiently? And, on a more personal level, what do I want? This updated edition of the international bestseller distills into a single volume the fifty best decision-making models used in MBA courses, and elsewhere, that will help you tackle these important questions. In minutes you can become conversant with: The Long Tail * The Maslow Pyramids * SWOT Analysis * The Rubber Band Model * The Prisoner's Dilemma * Cognitive Dissonance * The Eisenhower Matrix * Conflict Resolution * Flow * The Personal Potential Trap * and many more. Stylish and compact, this little book is a powerful asset. Whether you need to plan a presentation, assess someone's business idea, or get to know yourself better, this unique guide--bursting with useful visual tools--will help you simplify any problem and make the best decision.