10 KEYS TO SUCCESS IN SELLING DOUBLE AND TRIPLE YOUR SALES IN ANY MARKET “The purpose of this book is to give you a series of ideas, methods, strategies and techniques that you can use immediately to make more sales, faster and easier than ever before.” It’s a promise of prosperity that sales guru Brian Tracy has seen fulfilled again and again. More salespeople have become millionaires as a result of listening to and applying his ideas than from any other sales training process ever developed.