The Trinity and God the Creator: A Commentary on St. Thomas’ Theological Summa, Ia, q. 27-119
Commentary on the Summa theologiae I, qq. 27-119: the processions and the Persons of the Trinity, creation, the angels, the six days and man. Frederic C. Eckhoff’s translation of De Deo trino et creatore (1943), Herder 1952.