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Augustine: Confessions and City of God VIII, XIX
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Boethius: The Consolation of Philosophy
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Pseudo-Dionysius: Mystical Theology and The Divine Names
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Avicenna: The Metaphysics of "The Healing" I.1–7, V, and VIII.3–7
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Anselm: Monologion and Proslogion
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Abelard: Glosses on Porphyry, Ethics (or Know Thyself), and the Preface to Sic et Non
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Averroës: The Incoherence of the Incoherence 4th, 5th, and 13th Discussions
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Maimonides: Guide for the Perplexed, Introduction to First Part, I.50–II.31, and III.8– 24
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Bonaventure: The Itinerary of the Mind into God and The Reduction of the Arts to Theology
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Aquinas: Summa Theologiae I.1–13, 75–89, I–II.1–5, 90–97 and De Ente et Essentia
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Duns Scotus: Ordinatio I, dist. 2, qu. 1; I, dist. 3, qu. 1; II, dist. 3, part 1, and qu. 1–6
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Ockham: Ordinatio I, dist. 2, qu. 4–8, Questions on the Physics I, qu. 132–136, Quodlibet I, qu. 1, and Universals and Individuation
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Erasmus: In Praise of Folly