This is really a 3 volume set of textbooks: a textual content, a workbook plus a Instructor's handbook, that I browse from repeatedly, and also have to the previous 31 yrs. It has become the most vital spiritual messages of our time. The Course combines 21st Century psychology with non-dualistic https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ