Wayne W. Dyer (2009). “A Promise Is a Promise: An Almost Unbelievable Story of a Mother's Unconditional Love and What It Can Teach Us: Easyread Large Edition”, p.1, ReadHowYouWant.com
Wayne W. Dyer (2009). “Your Erroneous Zones: Step-by-Step Advice for Escaping the Trap of Negative Thinking and Taking Control of Your Life”, p.32, Harper Collins