Home PageProfilePublicationLectureAdventureContact

Image: Thomas More
St. Thomas More
Painted by Hans Holbein the Younger
Image: John Duns Scotus
Bl. John Duns Scotus

Translations from John Duns Scotus Summa Theologica
(as compiled by Jerome of Montefortino)
contrasted with the parallel passages from

Thomas Aquinas Summa Theologica

Also Translations from the Ordinatio or Opus Oxoniense of Blessed John Duns Scotus

Also Translations from the Ordinatio of William of Ockham

Also Translations from Francisco Suarez Defense of the Catholic and Apostolic Faith against the Errors of Anglicanism

Also Translations from St. Robert Bellarmine's Disputations

  • Scotus/Aquinas Summa Theologica
    ST Ia IIae Q.17 The Acts Commanded by the Will (PDF, 40KB)
  • ST Ia IIae Q.90 The Essence of Law (PDF, 74.7KB)
    ST Ia IIae Q.91 The Various Kinds of Law (PDF, 76.2KB)
    ST Ia IIae Q.92 The Effects of Law (PDF, 65.2KB)
    ST Ia IIae Q.93 The Eternal Law (PDF, 12KB)
    ST Ia IIae Q.94 The Natural Law (PDF, 121KB)
    ST Ia IIae Q.95 The Human Law (PDF, 9.91KB)
    ST Ia IIae Q.96 The Power of Human Law (PDF, 49KB)
    ST Ia IIae Q.97 The Mutability of Human Law (PDF, 66.6KB)
    ST Ia IIae Q.100 The Moral Precepts of the Old Law
    (PDF, 85.6KB)

    For translations of other questions from Scotus click the link and scroll to the bottom of the page (

  • Summa of a Scotus Summa
    Ia QQ.1-3 (PDF, 353KB)
  • Ia IIae QQ.1-17 (PDF, 750KB)
    Ia IIae QQ.90-100 (PDF, 262KB)
    IIIa QQ.27-29 (PDF, 175KB)
    IIIa QQ.60-62 (PDF, 175KB)

  • Scotus Ordinatio
    Prologue. Volume One of the Critical Edition (PDF, 401KB)
    Ordinatio I d.1-2. Volume Two of the Critical Edition (PDF, 618KB)
    Ordinatio I d.4-10 Volume Four of the Critical Edition (PDF, 746KB)
    Ordinatio I d.11-25 Volume Five of the Critical Edition (PDF, 1.04MB)
    Ordinatio I d.26-48 Volume Six of the Critical Edition (PDF, 1.42MB)
    Ordinatio I All Five Volumes together (PDF, 4.51MB)
    Ordinatio II d.1-3 Volume Seven of the Critical Edition (PDF, 1.74MB)
    Ordinatio II d.4-44 Volume Eight of the Critical Edition (PDF, 1.25MB)
    Ordinatio II Both Volumes together (PDF, 2.63MB)
    Ordinatio III d.1-17 Volume Nine of the Critical Edition (PDF, 650KB)

  • Ockam Ordinatio
    Prologue. Volume One of the Critical Edition (PDF, 100KB)

  • Suarez Defense
    Introduction (PDF, 59KB)
    Book 1. On Anglicanism and Catholicism (PDF, 1.24Mb)
    Book 2. Particular Errors of King James (PDF, 773KB)
    Book 3. On Temporal and Spiritual Power (PDF, 1.50MB)
    Book 4. On Ecclesiastical Immunity and Liberty (PDF, 1.77MB)
    Book 5. On Antichrist (PDF, 1.28MB)
    Book 6. On the Oath of Fidelity (PDF, 798KB)
    All six books, single spaced. (PDF, 5.79MB)
  • Paperback edition.
    Place order online here or here

  • Bellarmine's Disputations
    Volume I, Controversy I: On the Word of God, Written and Unwritten (PDF, 1.8MB)
  • Bellarmine's Disputations
    Volume I, Controversy 2: On Christ the Head of the Whole Church (PDF, 1.16MB)

Image: First of November
First of November, Engraved by George Wright