I now have O'Leary's book open in a tab in my browser, along with Jung's Redbook and Kingsley's Catafalque, to purchase next week when I get paid. The other book I will be ordering you may find interesting. Science of the Heart, Exploring the Role of the Heart in Human Performance, An Overview of Research Conducted by the HeartMath Institute. Rebecca Romanelli, who writes fascinating stories on Medium about her life experiences with guardian angels (https://medium.com/p/5c4c840bafbd) titled Guardian Angels Saved My Life, We all have a support team in the unseen world of subtle energy. They will come to our aid if we ask for it and are in true need of help., light orbs (https://medium.com/illumination-curated/opening-to-non-ordinary-realms-571638f354a5), etc., wrote this piece the other day, https://medium.com/illumination-curated/following-your-heart-makes-more-sense-now-than-ever-before-e4f7eb8e08f8, which discusses her experience with our bodies’ energy fields and the research in the book.