I am entranced by this concept. Have you read "The Tao of Psychology" by Jean Shinoda Bolen? There's a preface about the book finding the writer who wrote the preface. https://www.thriftbooks.com/w/the-tao-of-psychology-synchronicity-and-self_jean-shinoda-bolen/411939/item/9393434/?utm_source=google&utm_medium=cpc&utm_campaign=high_vol_midlist_standard_shopping_customer_acquisition&utm_adgroup=&utm_term=&utm_content=666157863328&gad_source=1&gclid=Cj0KCQiAvP-6BhDyARIsAJ3uv7ZbeFJY1bMmwjfNdqdjx_82T2kgXO23YqgsOgSv6WU7XRxuc4_Dgn4aAr1UEALw_wcB#idiq=9393434&edition=2338801