Mark McCormack reveals the secret of his success in this straight-talking guide to key business issues like analysing yourself and others, sales, negotiation, time management, decision-making and communication. 'What They Don't Teach You at Harvard Business School' fills the gap between a business school education and the street knowledge that comes from the day-to-day experience of running a business and managing people. It shares the business skills, techniques and wisdom gleaned from twenty-five years of experience and is guaranteed to make anyone's professional life more successful.