CategoriesPraedicamentaBekker 1a–15b · Latin of Boethius, English (Oxford, 1928), English (Owen, 1853)
On InterpretationPeri hermeneiasBekker 16a–24b · Latin of Boethius, The Latin St Thomas read, English (Oxford, 1928), English (Owen, 1853) · St Thomas's commentary
Prior AnalyticsAnalytica prioraBekker 24a–70b · Latin of Boethius, English (Oxford, 1928), English (Owen, 1853)