This book defines over 100 of Aquinas’s most important concepts

This book is a practical guide to the key ideas of Saint Thomas Aquinas, one of the greatest minds in history.

Organized as a dictionary, it defines over 100 of Aquinas’s most important concepts — from Act and Potency to Virtue Ethics — with sharp, accessible explanations and carefully chosen quotes from his major works.

Whether you are a student, teacher, seminarian, or serious listener, this book helps you navigate Aquinas’s thought quickly and accurately without getting lost in technical language.

Each entry gives you the tools you need to understand Aquinas on his own terms — and to see how his philosophy and theology connect to the bigger questions of life, faith, and reason.

Perfect for beginners and indispensable for scholars, “Saint Thomas Aquinas Dictionary” is a one-stop resource for anyone serious about studying Aquinas.

Reasons to Buy and Listen to This Book

• Clear Explanations: Complex ideas made accessible without oversimplifying Aquinas’s thought.
• Quick Reference: Organized alphabetically for easy lookup — perfect for study, teaching, or writing.
• Authentic Quotes: Every entry is backed by key passages from Aquinas’s own writings, letting you see the ideas in his words.
• Bridges Faith and Reason: Helps listeners understand how Aquinas unified theology, philosophy, and logic into a coherent worldview.
• Essential for Students and Scholars: Whether you're new to Aquinas or deep into research, this dictionary saves time and deepens understanding.
• Comprehensive Coverage: Covers over 100 key concepts — including metaphysics, ethics, theology, and human nature.
• Ideal for Catholic Formation:Get your copy of Saint Thomas Aquinas Dictionary today and start building the foundation for deeper understanding, sharper reasoning, and a stronger faith.