George Karamanolis is Associate Professor in the Department of Philosophy, University of Vienna, Austria. His publications include Plato and Aristotle in Agreement? Platonists on Aristotle from Antiochus to Porphyry (2006; revised paperback, 2013), Studies on Porphyry (2007, ed. with Anne Sheppard), The Aporetic Tradition in Ancient Philosophy (2017, ed. with Vasilis Politis), Pseudo-Aristotle: De Mundo (On the Cosmos): A Commentary (2020, ed. with Pavel Gregoric).