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Aquinas's Final Word — The Most Concise Introduction to His Thought Ever Written

Near the end of his life, St. Thomas Aquinas — the greatest theologian of the medieval Catholic tradition — set aside the monumental Summa Theologiae and wrote something different: a brief, clear, non-technical summary of his most essential ideas. The result was the Compendium of Theology, a work intended as an accessible handbook for students and scholars who needed the core of Aquinas's thought without the vast apparatus of the Summa.

It is, in the truest sense, Aquinas in his own words — distilled, precise, and final.

What Makes This Work Unique

• Aquinas's last word — written near the end of his life, representing his most mature and direct statement of his theological positions
• Greater precision — scholars note that Aquinas often states his views more directly here than anywhere in the Summa Theologiae
• Non-technical language — designed as an introductory handbook, making it the most accessible entry point into Aquinas's thought
• Translated by Richard Regan — one of the most respected Aquinas translators working today, using the definitive Leonine edition of the Latin text
• The premier English scholarly edition — the only translation with full scholarly apparatus, unlike the devotional Sophia Institute Press edition

What This Book Covers

• The existence, nature, and attributes of God
• The Trinity — Father, Son, and Holy Spirit
• Creation, angels, and the nature of the soul
• The Incarnation of Christ and the theology of redemption
• The sacraments and the path to eternal life
• Aquinas's synthesis of faith and reason — the foundation of Catholic intellectual tradition

Why This Book Matters

The Compendium of Theology is simultaneously the best introduction to Aquinas for newcomers and an indispensable resource for advanced scholars. For anyone studying medieval philosophy, Catholic theology, or the history of Christian thought, this is a foundational text — and Regan's translation makes it available in its most authoritative English form for the first time.

Who This Book Is For

• Theology students and seminarians seeking a concise introduction to Aquinas
• Philosophers studying medieval scholasticism and natural theology
• Catholic scholars and clergy engaging with the Thomistic tradition
• Historians of Christian thought and medieval intellectual history
• Anyone who has found the Summa Theologiae daunting and wants a clear entry point

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