What is the purpose of the 10 scrolls in The Greatest Salesman in the World? What were the writings inscribed inside? The 10 scrolls from The Greatest Salesman in the World are the fictional medium for delivering the ten principles of selling, or more accurately, of character-building. The story “sells” the premise that becoming a great salesperson means developing a better, stronger version of yourself through good habits, discipline, perseverance, and self-control. Below is a brief summary of Og Mandino’s ten character-building lessons contained in the scrolls.
The Greatest Salesman in the World: The 10 Scrolls










