Two years before he died, St. Thomas Aquinas probably the greatest teacher the Church has ever known was asked by his assistant, Brother Reginald, to write a simple summary of the Faith of the Catholic Church for those who lacked the time or the stamina to tackle his massive Summa Theologica.

In response, the great saint quickly set down in language that non-scholars can understand his peerless insights into the major topics of theology: the Trinity, Divine Providence, the Incarnation of Christ, the Last Judgment, and much more.

Here, then, is not only St. Thomas's concise statement of the key elements of his thought, but a handy reference source for the essential truths of the Catholic Faith.

St. Thomas will show you:

Why faith is reasonable, not blind Why evil can never be as powerful as good

Solid arguments for Christ's Resurrection

Powerful arguments for God's existence

Why angels are necessary in creation

How Adam's sin differed from Eve's

Why Jesus descended into Hell

Why we