Og Mandino

The Greatest Salesman in the World

University of Success

The Greatest Salesman in the World, Part II

The Greatest Miracle in the World

The Greatest Secret in the World

A Better Way to Live

The Greatest Salesman in the World (Unabridged)

The Greatest Salesman in the World, Part II: The End of the Story (Unabridged)

Target Success

Le plus grand vendeur du monde: Vous pouvez changer votre vie avec la sagesse des anciens

As a Man Thinketh

El vendedor más grande del mundo [The Biggest Seller in the World] (Castilian Narration): Cambia tu vida escuchando los secretos de antiguos pergaminos [Change Your Life by Listening to the Secrets of Ancient Scrolls] (Unabridged)