A Course in Miracles (also often called ACIM or perhaps the Course) is actually a 1976 e-book by Helen Schucman. The fundamental premise is usually that the best "miracle" may be the act of just getting a complete "awareness of affection's presence" in anyone's everyday living. (Only God is real. https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ