A Heart-Gripping Story of Championship Resilience in Life's Toughest Battles“Read it in 5 hours and was moved to tears!”The Pyramid Principle is based on the true and never before told story of Hall-of-Famer John Vallely. Filled with miraculous triumphs and hellacious heartbreaks, The Pyramid Principle masterfully depicts the impact of UCLA Coach John Wooden and his legendary “Pyramid of Success” he invested into all his players during his 29 year coaching ...