Name: Og Mandino

Nationality: American

Occupation: Author

Life: 1923-12-12 - 1996-09-02

Bio: He wrote the bestselling book The Greatest Salesman in the World. His books have sold over 50 million copies and have been translated into over twenty-five different languages. He was the president of Success Unlimited magazine until 1976 and is an inductee of the National Speakers Association's Hall of Fame.

Source