A Course in Miracles (also often called ACIM or perhaps the Course) is really a 1976 book by Helen Schucman. The underlying premise is the fact the greatest "wonder" would be the act of simply attaining a complete "recognition of affection's presence" in an individual's life. (Only God is authentic. https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ