"The Latin used for this edition of the Summa Theologiæ is from the Leonine edition; the English translation is that of the Fathers of the English Dominican Province, originally published in the United States by Benziger Brothers."--Preface, v. 4.

v. 1.Prima pars, Q. 1-64 -- Treatise on sacred doctrine -- Treatise on the one God -- Treatise on the most holy Trinity -- Treatise on the creation -- Treatise on the angels -- v. 2. Prima pars, Q. 65-119 -- Treatise on the work of the six days -- Treatise on man -- Treatise on the conservation and government of creatures -- v. 3. Prima secundae, Q. 1-70 -- Treatise on the last end -- Treatise on Human Acts -- Treatise on the passions -- Treatise on habits -- Treatise on habits in particular -- v. 4. Treatise on habits in particular, continued -- Treatise on law -- Treatise on grace.