The Greatest Secret in the World

Name: The Greatest Secret in the World
Author: Og Mandino

by Og Mandino

Mandino's collection of wisdom and practical advice for personal and professional success

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About the author

Og Mandino

Og Mandino was a businessman who overcame alcoholism to become one of the world's most beloved motivational authors. The Greatest Salesman in the World, a story of an ancient scroll and ten principles of success, has sold over 50 million copies worldwide.

More by Og Mandino

The Greatest Salesman in the WorldParable of an ancient merchant who learns timeless principles of salesmanship
A Better Way to LiveGuide to improving one's life through practical wisdom and positive principles
The Christ CommissionNovel exploring life and responsibility through encounters with historical and biblical figures
The Gift of AcabarParable about a precious gift of personal growth and self-improvement