If you want to learn more about the author there is a brief biological sketch in the back of the book.  If you want to learn more about how this book came to be written or the influences on the author’s ideas, the author is available, at least in Eastern Pa. or central NJ for speaking engagements to share this kind of information.   Unfortunately the author is currently not able financially to fly to other parts of the country for speaking engagements, much as he would like to.