🚀 We’re in Beta!

Meet our new design. Everything works as usual, but if anything feels off, give us a ping.

Shop the Finest of Aquinas Here

Explore the finest Aquinas products crafted for quality, innovation, and style.

The Modern Scholar: The Philosophy of Thomas Aquinas

The Modern Scholar: The Philosophy of Thomas Aquinas

FREE
Existence of God: Aquinas, Five Proofs

Existence of God: Aquinas, Five Proofs

฿1,359
The Summa Theologica of St. Thomas Aquinas (Five Volumes)

The Summa Theologica of St. Thomas Aquinas (Five Volumes)

4.7
฿25,269
Dante and Aquinas: A Study of Nature and Grace in the Comedy

Dante and Aquinas: A Study of Nature and Grace in the Comedy

฿2,169
Aquinas (A Beginner's Guide)

Aquinas (A Beginner's Guide)

4.6
฿2,539
On Law, Morality and Politics, 2nd Edition (Hackett Classics) 2nd Edition

On Law, Morality and Politics, 2nd Edition (Hackett Classics) 2nd Edition

4.5
฿3,029
Aquinas's Ethics

Aquinas's Ethics

฿2,099
Saint Thomas Aquinas And The Principle Of Sufficient Reason

Saint Thomas Aquinas And The Principle Of Sufficient Reason

฿3,749
Aquinas: Basic Works (The Hackett Aquinas)

Aquinas: Basic Works (The Hackett Aquinas)

4.4
฿1,450
Guide to Thomas Aquinas

Guide to Thomas Aquinas

4.6
฿3,399
The Many and the One: Creation as Participation in Augustine and Aquinas

The Many and the One: Creation as Participation in Augustine and Aquinas

฿4,389
Thomas Aquinas Explained to my Best Friend: A (Very) Elementary Introduction to Thomistic Philosophy

Thomas Aquinas Explained to my Best Friend: A (Very) Elementary Introduction to Thomistic Philosophy

฿1,389
Aquinas and the Human Person: Essays in Thomistic Anthropology

Aquinas and the Human Person: Essays in Thomistic Anthropology

฿2,049
Mathematics in Plato's Republic (The Aquinas Lecture for 2020)

Mathematics in Plato's Republic (The Aquinas Lecture for 2020)

4.0
฿2,979
Commentary on Thomas Aquinas's Treatise on Happiness and Ultimate Purpose

Commentary on Thomas Aquinas's Treatise on Happiness and Ultimate Purpose

฿2,269
Selected Philosophical Writings (Oxford World's Classics)

Selected Philosophical Writings (Oxford World's Classics)

4.6
฿2,189
St. Thomas Aquinas for Everyone: 30 Quick and Fun Lessons, Activities and Outdoor Adventures Based on the Summa Theologica: Volume 1 (STAFE)

St. Thomas Aquinas for Everyone: 30 Quick and Fun Lessons, Activities and Outdoor Adventures Based on the Summa Theologica: Volume 1 (STAFE)

3
฿639
Aquinas's Shorter Summa: Saint Thomas's Own Concise Version of His Summa Theologica

Aquinas's Shorter Summa: Saint Thomas's Own Concise Version of His Summa Theologica

4.7
฿3,389
The New Cambridge Companion to Aquinas (Cambridge Companions to Philosophy)

The New Cambridge Companion to Aquinas (Cambridge Companions to Philosophy)

฿4,939
Joyce, Aristotle, and Aquinas

Joyce, Aristotle, and Aquinas

฿3,579
St. Francis of Assisi & St. Thomas Aquinas (TWO BIOGRAPHIES)

St. Francis of Assisi & St. Thomas Aquinas (TWO BIOGRAPHIES)

฿894
Thomas Aquinas: Selected Writings (Penguin Classics) Paperback – January 1, 1999

Thomas Aquinas: Selected Writings (Penguin Classics) Paperback – January 1, 1999

4.7
฿2,319
Aquinas and Bioethics: Contemporary Issues in the Light of Medieval Thought

Aquinas and Bioethics: Contemporary Issues in the Light of Medieval Thought

฿2,249
Nature and Grace: Selections from the Summa Theologica of Thomas Aquinas

Nature and Grace: Selections from the Summa Theologica of Thomas Aquinas

4.7
฿3,509
Aquinas Ethicus: Or, the Moral Teaching of St. Thomas: A Translation of the Principal Portions of the Second Part of the Summa Theolog

Aquinas Ethicus: Or, the Moral Teaching of St. Thomas: A Translation of the Principal Portions of the Second Part of the Summa Theolog

฿3,849
When Thomas Aquinas Met Nagarjuna: Two Works by Ippolito Desideri, S.J.

When Thomas Aquinas Met Nagarjuna: Two Works by Ippolito Desideri, S.J.

4.5
฿2,839
Summa Theologica Part I (Prima Pars)

Summa Theologica Part I (Prima Pars)

฿5,209
The Trinitarian Christology of St Thomas Aquinas

The Trinitarian Christology of St Thomas Aquinas

4.9
฿4,129
Catechism of the "Summa Theologica" of Saint Thomas Aquinas

Catechism of the "Summa Theologica" of Saint Thomas Aquinas

4.5
FREE
The Summa Theologica of St. Thomas Aquinas

The Summa Theologica of St. Thomas Aquinas

฿7,349
Thomas Aquinas in 50 Pages: A Layman's Quick Guide to Thomism

Thomas Aquinas in 50 Pages: A Layman's Quick Guide to Thomism

4.8
฿2,849
The Aquinas Prayer Book: The Prayers and Hymns of St. Thomas Aquinas

The Aquinas Prayer Book: The Prayers and Hymns of St. Thomas Aquinas

4.8
฿411
Thomas Aquinas on Faith, Hope, and Love: A Summa of the Summa on the Theological Virtues

Thomas Aquinas on Faith, Hope, and Love: A Summa of the Summa on the Theological Virtues

฿4,979
A Shorter Summa: The Essential Philosophical Passages of Saint Thomas Aquinas' Summa Theologica

A Shorter Summa: The Essential Philosophical Passages of Saint Thomas Aquinas' Summa Theologica

4.6
฿2,199
Thomas Aquinas: A Very Short Introduction

Thomas Aquinas: A Very Short Introduction

฿574
Selected Philosophical Writings (Oxford World's Classics) Paperback – 30 October 2009

Selected Philosophical Writings (Oxford World's Classics) Paperback – 30 October 2009

4.6
฿2,269
Summa Theologiae: A Concise Translation Paperback – Illustrated, March 1, 1997

Summa Theologiae: A Concise Translation Paperback – Illustrated, March 1, 1997

4.7
฿1,680
Practical Theology: Spiritual Direction from Saint Thomas Aquinas Paperback – November 14, 2014

Practical Theology: Spiritual Direction from Saint Thomas Aquinas Paperback – November 14, 2014

4.8
฿1,040
St. Thomas Aquinas Rescues Modern Psychology

St. Thomas Aquinas Rescues Modern Psychology

5.0
฿3,409
How to Think Like Aquinas: The Sure Way to Perfect Your Mental Powers

How to Think Like Aquinas: The Sure Way to Perfect Your Mental Powers

4.6
฿2,939
The Aquinas Catechism: A Simple Explanation of the Catholic Faith by the Church's Greatest Theologian

The Aquinas Catechism: A Simple Explanation of the Catholic Faith by the Church's Greatest Theologian

4.6
฿1,009
The Holy Spirit and Moral Action in Thomas Aquinas

The Holy Spirit and Moral Action in Thomas Aquinas

฿5,689
Meditations for Lent from St. Thomas Aquinas

Meditations for Lent from St. Thomas Aquinas

฿336
Aquinas - A Beginner's Guide (Beginner's Guides)

Aquinas - A Beginner's Guide (Beginner's Guides)

4.6
฿969
The Tao of Thomas Aquinas: Fierce Wisdom for Hard Times

The Tao of Thomas Aquinas: Fierce Wisdom for Hard Times

฿749
The Philosophy of Aquinas

The Philosophy of Aquinas

฿7,179
Aquinas: An Introduction to the Life and Work of the Great Medieval Thinker

Aquinas: An Introduction to the Life and Work of the Great Medieval Thinker

4.7
฿771
Thomas Aquinas: A Historical, Theological, and Environmental Portrait

Thomas Aquinas: A Historical, Theological, and Environmental Portrait

4.6
฿5,689
Aquinas's Shorter Summa

Aquinas's Shorter Summa

4.7
฿3,129
Pints With Aquinas: 50+ Deep Thoughts From the Angelic Doctor

Pints With Aquinas: 50+ Deep Thoughts From the Angelic Doctor

4.4
฿1,809
Aquinas Eagle Mosquito Netting Bulk 10 Pack, Portable Military Green Tactical Mosquito Net for Camping for a Twin Bed

Aquinas Eagle Mosquito Netting Bulk 10 Pack, Portable Military Green Tactical Mosquito Net for Camping for a Twin Bed

฿10,579
The Summa Theologica of St. Thomas Aquinas: Secundae Secundae QQ I - CXXII Paperback – November 20, 2012

The Summa Theologica of St. Thomas Aquinas: Secundae Secundae QQ I - CXXII Paperback – November 20, 2012

4.6
฿3,819
St. Thomas Aquinas

St. Thomas Aquinas

4.3
฿1,499
One-Minute Aquinas

One-Minute Aquinas

฿984
AP Chemistry 2: Aquinas High School

AP Chemistry 2: Aquinas High School

฿4,429
Compendium of Theology

Compendium of Theology

฿1,639
The Summa Theologica of St. Thomas Aquinas Volume V.1: 2

The Summa Theologica of St. Thomas Aquinas Volume V.1: 2

฿6,049
Ultimate Questions, Ultimate Answers: Metaphysics from the Pre-Socratics to Aquinas

Ultimate Questions, Ultimate Answers: Metaphysics from the Pre-Socratics to Aquinas

฿3,399
Compendium of the Summa Theologica of St. Thomas Aquinas, Pars Prima

Compendium of the Summa Theologica of St. Thomas Aquinas, Pars Prima

฿4,809
The Summa Theologica of St. Thomas Aquinas Volume V.3: 2

The Summa Theologica of St. Thomas Aquinas Volume V.3: 2

฿5,809
The Summa Theologica of St. Thomas Aquinas

The Summa Theologica of St. Thomas Aquinas

฿3,769
Thomas Aquinas: Understand the Universal Teacher's Greatest Ideas

Thomas Aquinas: Understand the Universal Teacher's Greatest Ideas

5.0
฿2,299
The Medieval Adventures of Thomas Aquinas

The Medieval Adventures of Thomas Aquinas

฿1,709
New Things & Old in Saint Thomas Aquinas: A Translation of Various Writings & Treatises of the Angelic Doctor

New Things & Old in Saint Thomas Aquinas: A Translation of Various Writings & Treatises of the Angelic Doctor

฿5,149
Aquinas's Summa Theologiae (Cambridge Critical Guides)

Aquinas's Summa Theologiae (Cambridge Critical Guides)

฿4,989
The Sermon-Conferences of St. Thomas Aquinas on the Apostles' Creed Paperback – January 25, 2005

The Sermon-Conferences of St. Thomas Aquinas on the Apostles' Creed Paperback – January 25, 2005

4.5
฿1,259
CREATESPACE The Morality of the Exterior ACT: In the Writings of St. Thomas Aquinas

CREATESPACE The Morality of the Exterior ACT: In the Writings of St. Thomas Aquinas

฿5,809
Meditations for Lent from St. Thomas Aquinas

Meditations for Lent from St. Thomas Aquinas

4.7
฿1,899
12 Life Lessons from St. Thomas Aquinas: Timeless Spiritual Wisdom for Our Turbulent Times

12 Life Lessons from St. Thomas Aquinas: Timeless Spiritual Wisdom for Our Turbulent Times

4.8
฿2,979
Action and Conduct: Thomas Aquinas and the Theory of Action

Action and Conduct: Thomas Aquinas and the Theory of Action

5
฿3,709
The Summa Theologica of Saint Thomas Aquinas

The Summa Theologica of Saint Thomas Aquinas

฿3,869
The Summa Contra Gentiles of Saint Thomas Aquinas; Volume 4

The Summa Contra Gentiles of Saint Thomas Aquinas; Volume 4

฿4,109
Treatise on Law (Hackett Classics) UK ed. Edition

Treatise on Law (Hackett Classics) UK ed. Edition

4.6
฿621
The Summa Contra Gentiles of Saint Thomas Aquinas; Volume 1

The Summa Contra Gentiles of Saint Thomas Aquinas; Volume 1

฿3,089
Aquinas at Prayer: The Bible, Mysticism and Poetry

Aquinas at Prayer: The Bible, Mysticism and Poetry

4.7
FREE
Touchstone Pottery Saint Thomas Aquinas Medal on Braided Cord | Patron of Students, Learning, and Catholic Schools

Touchstone Pottery Saint Thomas Aquinas Medal on Braided Cord | Patron of Students, Learning, and Catholic Schools

฿982
Jamaica Estates

Jamaica Estates

4.6
฿2,249
The Summa Theologica of St. Thomas Aquinas, Volume 2...

The Summa Theologica of St. Thomas Aquinas, Volume 2...

฿4,469
The Summa Theologica of St. Thomas Aquinas: Second Part of the Second Part Qq. 171-199 (1922)

The Summa Theologica of St. Thomas Aquinas: Second Part of the Second Part Qq. 171-199 (1922)

฿4,009
The Summa Theologica of St. Thomas Aquinas Volume V.2: 2:6

The Summa Theologica of St. Thomas Aquinas Volume V.2: 2:6

฿5,189
The Summa Theologica of St. Thomas Aquinas, Volume 9...

The Summa Theologica of St. Thomas Aquinas, Volume 9...

฿1,489
The Summa Theologica of St. Thomas Aquinas, Volume 17...

The Summa Theologica of St. Thomas Aquinas, Volume 17...

฿4,369
Thomas Aquinas, Explorer of the Galaxy (Thomas Aquinas Series)

Thomas Aquinas, Explorer of the Galaxy (Thomas Aquinas Series)

฿1,589
The Summa Theologica of St. Thomas Aquinas, Part 1, Issue 2...

The Summa Theologica of St. Thomas Aquinas, Part 1, Issue 2...

฿4,469
AP Chemistry 1: Aquinas High School

AP Chemistry 1: Aquinas High School

฿4,469
The 'Summa Theologica' of St. Thomas Aquinas: Part 1, Questions L-LXXIV

The 'Summa Theologica' of St. Thomas Aquinas: Part 1, Questions L-LXXIV

฿3,649
St. Thomas Aquinas Holy Card - Set of 100

St. Thomas Aquinas Holy Card - Set of 100

฿2,789
The Summa Theologica of St. Thomas Aquinas, Part 3, Issue 5

The Summa Theologica of St. Thomas Aquinas, Part 3, Issue 5

฿5,189
NCAA Officially Licensed College - University Team Color Basic Hoodie Sweatshirt

NCAA Officially Licensed College - University Team Color Basic Hoodie Sweatshirt

4.6
฿5,989
The Summa Theologica of St. Thomas Aquinas, Volume 16...

The Summa Theologica of St. Thomas Aquinas, Volume 16...

฿6,759
The Summa Theologica of St. Thomas Aquinas Volume V.2: 2:2

The Summa Theologica of St. Thomas Aquinas Volume V.2: 2:2

฿4,279
The Summa Theologiae of Saint Thomas Aquinas: Latin-English Edition, Secunda Secundae, Q. 57-140: Volume 6 (NovAntiqua Summa Theologiae of Saint Thomas Aquinas)

The Summa Theologiae of Saint Thomas Aquinas: Latin-English Edition, Secunda Secundae, Q. 57-140: Volume 6 (NovAntiqua Summa Theologiae of Saint Thomas Aquinas)

฿3,319
The summa Theologica Of St. Thomas Aquinas; Volume 7

The summa Theologica Of St. Thomas Aquinas; Volume 7

฿4,039
Mosquito Netting Portable Military Green Tactical Net for Camping for a Twin Bed

Mosquito Netting Portable Military Green Tactical Net for Camping for a Twin Bed

฿1,751
The Summa Theologica of St. Thomas Aquinas, Volume 10...

The Summa Theologica of St. Thomas Aquinas, Volume 10...

฿4,239
Cicero In The Courtroom Of St. Thomas Aquinas: The Aquinas Lecture, 1945

Cicero In The Courtroom Of St. Thomas Aquinas: The Aquinas Lecture, 1945

฿2,679
The Summa Theologica of St. Thomas Aquinas Volume v.3: 1

The Summa Theologica of St. Thomas Aquinas Volume v.3: 1

฿5,379
The summa Theologica Of St. Thomas Aquinas, Part 3, Issue 1

The summa Theologica Of St. Thomas Aquinas, Part 3, Issue 1

฿4,559
The Summa Theologica of St. Thomas Aquinas Volume 13

The Summa Theologica of St. Thomas Aquinas Volume 13

฿4,149
The summa Theologica Of St. Thomas Aquinas, Part 3, Issue 4

The summa Theologica Of St. Thomas Aquinas, Part 3, Issue 4

฿3,269