An inexpensive early translation 1816 of Proclus study of Plato's cosmology by Plotinus. A nice threefer. You will the detailed understanding of the cosmos and nature of man that followed Middle Platonism covered in my book Two Souls and a Body: What Every Educated Person Knew to Be True and How the Educated Christian Developed Christianity in Hellenistic Times, Creating the Ideas of Free Will and Modern Psychology. You will find out what every educated person knew to be true when the New Testament was written and Christianity was defined. You will discover what was accepted from Hellenistic culture, what was changed, and what was rejected to develop Christian theology. You will learn how the ideas of the person, equality, free-will, psychology, and salvation were taken from the Hellenism and made into Christian theology. You will know how to lead the truly Christian life according to the Early Church. On the cover John Chrysostom, doctor of the Catholic Church and chief theologian of the Orthodox Church looks back to Plato and Aristotle. Christ came in the fullness of time (Galatians 4:4) when the best of Greek thought and Jewish revelation were joined.