Michael Roach is a controversial figure to say the least. I have had the opportunity to meet him personally and most of my Teachers are his students. I say that as a disclaimer.
In the book, Michael Roach shows the connection between a moral behavior, a spiritual life and good business results, using ancient Buddhist principles, including the Law of Karma, to explain how business should be conducted in order to be a truly successful and joyful person.
I love the book and had read it many times. My favorite part, which I go to over and over again, is a chapter where he writes the Karmic Correlations and corrections for 46 common business problems. You can’t bit that.