"This combined edition contains all of the writings that Dr. Helen Schucman, the Scribe of A Course in Miracles, authorized to be printed. It is published solely by The Foundation for Inner Peace, the not-for-profit organization chosen by Dr. Schucman for this purpose. Besides A Course in Miracles, it also includes the supplements “Psychotherapy: Purpose, Process and Practice” and “The Song of Prayer,” extensions of the Course principles which were dictated to Dr. Schucman shortly after she completed the Course itself. "