A Course in Miracles (also referred to as ACIM or even the Course) can be a 1976 e book by Helen Schucman. The fundamental premise is that the greatest "wonder" is the act of merely gaining an entire "recognition of love's existence" in anyone's lifestyle. We've been inspired by ACIM https://nondualteacher.com/non-dual-awareness-a-course-in-miracles-acim/