The Mystery of Human Relationships examines the transformation of the Self (both individual and interacting with others) through the integration of scientific understanding of the path of personality unfolding in the amazing perspective of alchemical optics. Because the alchemical worldview is so radically different from the modern scientific methods that are apparently succeeding and displacing them, it is impossible to avoid the question of how modern relational work can benefit from and be deeply based on mysterious and apparently irrational models alchemical thinking.