The 4 Disciplines of Execution: Revised and Updated: Achieving Your Wildly Important Goals - Chris Mcchesney
Covey, Sean: - Sean Covey is a business executive, author, speaker, and innovator. He is President of FranklinCovey Education and is devoted to transforming education throughout the world through a principle-centered leadership approach. Sean is a New York Times bestselling author and has written se


