A Course in Miracles (also often called ACIM or the Course) is really a 1976 ebook by Helen Schucman. The underlying premise is that the greatest "miracle" could be the act of merely gaining a full "consciousness of love's presence" in someone's lifetime. Hear the audio of the workbook wherever. https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ