The latest volume in the Studies in Philosophy and the History of Philosophy series contains thirteen essays by Lawrence Dewan on metaphysics, the vision of reality from the viewpoint of being. While they take the form of interpretations of the thought of Thomas Aquinas, they are meant as a contribution to perennial philosophy, truth that transcends particular cultures and eras. Written over a period of 25 years, they range from an overall conception of the primary philosophical wisdom, to such particular subjects as the conception of substance in an evolutionary context; the natural seed of...