The Greatest Salesman in the World - Og Mandino Reviews

The Greatest Salesman in the world have been my motivation book since the 90s. The book have help me when I feel lost and it have also motivate me. The title of this book may lead some to think that it is only for salesperson.It is not. The Greatest Salesman in the World was written by Og Mandino, it was first ...  Read the complete review