Robert Pasnau is Professor of Philosophy at the University of Colorado. He received his PhD in 1994 from Cornell University, and has published widely on the history of philosophy. He won the APA Book Prize for Thomas Aquinas on Human Nature (CUP, 2002), and has more recently published The Cambridge History of Medieval Philosophy (CUP, 2010), Metaphysical Themes 1274-1671 (OUP, 2011), and After Certainty (OUP, 2017).

• Articles Davlat Dadikhuda: "Not So Ridiculous": Avicenna on the Existence of Nature (tabi'a) contra Aristotle and the Ash'arites Christopher J. Martin: Only God Can Make a Tree: Abaelard on Wholes and Parts and Some Evidence of His Later Thinking About Them Jeremy W. Skrzypek: Accidental Forms as Metaphysical Parts of Material Substances in Aquinas's Ontology Jean-Luc Solère: Scotus versus Aquinas on Instrumental Causality Peter John Hartman: The Relation-Theory of Mental Acts: Durand of St.-Pourçain on the Ontological Status of Mental Acts Kamil Majcherek: Walter Chatton's Rejection of Final Causality Critical Notice Thomas Williams: Aquinas on the Sources of Wrongdoing: Themes from McCluskey Briefly Noted Scotus - Adriaenssen - Gorman - Wyclif