Someday in 1991 I listened to about Marianne Williamson's guide "A Return To Love", which I bought and read, but I also needed to read "A Course In Miracles" (ACIM) rather then just read about the book. What impresses me about ACIM would be the loving God expressed in it https://a-course-in-miracles.org/mp3-recordings/awakening-mind-podcasts/