Thomas Kjeller Johansen is a Professor of Philosophy in the Institute of Philosophy, Classics, History of Ideas and Art at the University of Oslo. He was previously a Professor of Ancient Philosophy at the University of Oxford and Tutorial Fellow at Brasenose College. He is the author of Aristotle on the Sense-Organs (Cambridge, 1997), Plato's Natural Philosophy (Cambridge, 2004) and The Powers of Aristotle's Soul (2012).
'The book is well produced … Johansen has skillfully assembled a rich collection of papers that can be read with benefit not only in its parts but also as a whole.' James L. Zainaldin, Bryn Mawr Classical Review