The Greek text of Aristotle’s De Anima cited in this book is from A. Förster, Aristotelis De Anima libri tres (Budapest 1912), unless otherwise indicated.

For the Greek text of other works by Aristotle and of Plato’s works I use the Oxford Classical Texts series (OCT).

The Greek text of Theophrastus’ On the Senses comes from H. Diels, Doxographi Graeci (Berlin 1879), pp. 499–527.

For the Greek text of Aristotle’s commentators I use the Commentaria in Aristotelem Graeca series (CAG).

The Latin text of Averroes’ Long Commentary on Aristotle’s On the Soul is from F. S. Crawford, Averrois Cordubensis Commentarium magnum in Aristotelis De Anima libros (Cambridge, MA 1953).

Unless otherwise indicated, all translations are mine.