This is really a 3 volume set of guides: a text, a workbook and a Instructor's manual, that I study from constantly, and have to the previous 31 yrs. It is among the most important spiritual messages of our time. The Course combines twenty first Century psychology with non-dualistic metaphysics. https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ