A Course in Miracles (also generally known as ACIM or even the Course) is often a 1976 book by Helen Schucman. The underlying premise is the best "wonder" will be the act of just getting a full "awareness of love's presence" in someone's lifetime. is key to acquiring inner peace. https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ