Authors/Boethius/opuscsacra

The five theological works have a traditional ordering, but the fifth (Against Eutyches) was probably written first.

I De trinitate On the Trinity

II Utrum Pater et filius et Spiritus Sanctus de divinitate substantialiter praedicentur (Whether Father, Son and Holy Spirit are Substantially Predicated of the Divinity)

III Quomodo substantiae ("How can substances?" - known in the middle ages as De Hebdomadibus)

IV De fide catholica - On the Catholic Faith

V Contra Eutychen et Nestorium (Against Eutyches and Nestorius) ed. Rand, Loeb Classical Library