A Course in Miracles (also often called ACIM or the Course) is usually a 1976 book by Helen Schucman. The fundamental premise is the fact that the best "wonder" will be the act of merely getting a complete "awareness of affection's existence" in anyone's daily life. (Only God is true. https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ