Richard Carlson (1961-2006) is a bestselling author whose books include "Don't Sweat the Small Stuff . . . and It's All Small Stuff"; "Don't Worry, Make Money"; "You Can Feel Good Again"; and "You Can Be Happy No Matter What". His books have been published in 35 languages in over 130 countries.
Shield is an educator, lecturer, and therapist, who has written numerous articles on psychology, healing, and spirituality.
Marianne Williamson is an internationally acclaimed lecturer and author with six New York Times bestsellers. Her books include A Return to Love, A Year of Miracles, The Age of Miracles, A Course in Weight Loss, and The Gift of Change. She has been a popular guest on The Oprah Winfrey Show, Larry King Live, Good Morning America, and Charlie Rose.