The Psychology of Selling

Incrementa tus ventas más rápido y más fácil de lo que nunca creíste posible

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 sales people have become millionaires as a result of listening to and applying his ideas than from any other sales training process ever developed.