Thomism

This third volume of Pablo de la Concepción's Theological Treatises addresses the heart of Catholic moral and dogmatic theology, treating sin, grace, and justification in close fidelity to St. Thomas Aquinas and the Salmanticenses.The first treatise examines sin in its various forms — its...

This second volume of Pablo de la Concepción's Theological Treatises moves from the theology of God in Himself to the broader landscape of Thomistic dogmatic and moral theology, treating six major subjects in faithful accord with St. Thomas and the Salmanticenses.The first treatise examines...

This opening volume of Pablo de la Concepción's Theological Treatises establishes the foundation of the entire series, presenting a systematic Thomistic theology of God in strict fidelity to St. Thomas Aquinas and the celebrated Salmanticenses. It follows the ordered method of scholastic theology, moving...

This third and final volume of Zigliara’s Summary of Philosophy for the Use of Schools completes the series with a systematic treatment of moral philosophy within the Thomistic tradition of Thomas Aquinas. It presents ethics as a rational science grounded in human nature and...

This second volume of Zigliara’s Summary of Philosophy for the Use of Schools develops the middle and higher branches of philosophical inquiry within a Thomistic framework grounded in Thomas Aquinas. It is designed as a structured academic text, guiding students from the study of...

This opening volume of Zigliara’s Summary of Philosophy for the Use of Schools provides a structured introduction to the fundamental disciplines of logic and ontology within the Thomistic tradition of Thomas Aquinas. Designed for academic instruction, it presents philosophy as a coherent system grounded...

This third and final volume completes De Maria’s introductory course in Peripatetic-Scholastic philosophy, drawing together the moral and metaphysical foundations of the system as presented in the tradition of Thomas Aquinas and Aristotle. The work focuses primarily on moral philosophy (ethics), presenting human action...

This second volume continues De Maria’s introductory philosophical course, extending beyond logic into the study of nature and the human person within the Aristotelian-Thomistic tradition of Thomas Aquinas. It maintains a pedagogical approach aimed at adolescent education while preserving the structure of classical scholastic...

This first volume presents an introductory course in philosophy designed for younger students, drawing primarily from the Aristotelian tradition and the Thomistic synthesis of Thomas Aquinas. It aims to make classical scholastic philosophy accessible while preserving its systematic rigor. The work begins with logic...

This third volume completes Roselli’s Summa of Philosophy, presenting a systematic account of ethics within the Thomistic tradition of Thomas Aquinas. It brings together the principles of logic and metaphysics developed in the earlier volumes and applies them to the study of human action...

This second volume continues Roselli’s Summa of Philosophy, moving from logic into metaphysics (general ontology), presented within the Thomistic tradition of Thomas Aquinas. It aims to systematically unfold the principles of being as such and the highest structures of reality. The work begins with...

This first volume begins Roselli’s Summa of Philosophy, an ordered presentation of Thomistic philosophy intended to synthesize and teach the principles of classical scholastic thought in accordance with Thomas Aquinas. The work opens with logic as the foundational discipline of philosophy, presenting it as...

This third volume of Hugon’s Dogmatic Treatise completes his systematic exposition of Catholic doctrine within a Thomistic framework, drawing heavily on the theological synthesis of Thomas Aquinas. It focuses on the sacramental economy of the Church and the final destiny of the human person....

This second volume of Hugon’s Dogmatic Treatise continues his systematic presentation of Catholic doctrine within the Thomistic tradition of Thomas Aquinas, focusing on the fallen condition of humanity and its supernatural restoration through Christ. The work begins with the doctrine of original sin, explaining...

This first volume of Hugon’s Dogmatic Treatise presents a systematic exposition of fundamental Catholic doctrine in a Thomistic framework. It begins with the mystery of the one God in His unity of essence and proceeds to the doctrine of the Trinity, articulated according to...

This second volume continues Domingo de Soto’s scholastic commentary on the Fourth Book of the Sentences of Peter Lombard, further developing his treatment of the sacraments and extending into eschatological theology. Written in the Dominican scholastic tradition, it combines careful theological exposition with philosophical...

This first volume presents Domingo de Soto’s scholastic commentary on the Fourth Book of the Sentences of Peter Lombard, a foundational text in medieval theology dealing primarily with the sacraments and eschatological realities. Written within the Dominican Thomistic tradition, the work reflects de Soto’s...

This sixth volume continues Billuart’s systematic summary of the Summa Theologiae of Thomas Aquinas, focusing on the final realities of human life and the completion of salvation history within Thomistic theology. The work treats the last things (eschatology), including death, judgment, heaven, hell, and...

This fourth volume continues Billuart’s systematic summary of the Summa Theologiae of Thomas Aquinas, turning from general moral principles to the life of grace and the means by which human beings are elevated toward their supernatural end. The work focuses on grace as a...