The Greatest Salesman in the World by Og Mandino

What you are today is not important… for in this  runaway bestseller you will learn how to change your life by applying the secrets you are about to  discover in the ancient scrolls.

The Greatest Salesman in the World is a book that serves as a guide to a philosophy of salesmanship, and success, telling the story of Hafid, a poor camel boy who achieves a life of abundance.