1. Aristotle. De Anima. Oxford classical texts, ed. W.D. Ross. Oxford: Oxford University Press.
2. Aristotle. Metaphysics [Metaphysica]. Oxford classical texts, ed. W Jaeger. Oxford: Oxford University Press.
3. Aristotle. Nicomachean Ethics [Ethica Nicomachea]. Oxford classical texts, ed. L Bywater. Oxford: Oxford University Press.
4. Aristotle. Prior and Posterior Analytics [Analytica Priora et Posteriora]. Oxford classical texts, ed. W.D. Ross. Oxford: Oxford University Press.
5. Aristotle. Topics and Sophistical Refutations [Topica et Sophistici Elechi]. Oxford classical texts, ed. W.D. Ross. Oxford: Oxford University Press.