Og Mandino

Og Mandino resigned from the presidency of "Success Unlimited" magazine in 1976 at the age of 52 to fully dedicate himself to writing and lecturing. He was one of the most sought-after speakers in the country and a member of the International Speakers Hall of Fame. His renowned works include: "The Greatest Salesman in the World," "The Greatest Salesman in the World, Part II: The End of the Story," "The Greatest Miracle in the World," "The Greatest Secret in the World," "The Greatest Success in the World," "A Better Way to Live," "The Return of the Ragpicker," among others.