The City of God is one of the most important works of Christian history and philosophy ever written. The writings of St. Augustine are as intriguing to the casual reader as it is to Christian researchers. St. Augustine's work provides insight into Western thought and the development of Western civilizations. The City of God provides the reader with an artful contrast between earthy cities and those in heaven as a representation of the eternal struggle between good and evil. The City of God was originally penned in the early 5th century as a response to the prevalent belief that Christianity was to blame for the fall of Rome. St. Augustine is known as one of the most influential Fathers of the Catholic Church. Born November 13, 354, Augustine would eventually be recognized as a Saint by the Catholic Church, the Eastern Christian Church, and the Anglican Communion.

This book was written in Latin by Augustine of Hippo (354 - 430) to discuss the Trinity in relation to God the Word (logos). Even though it is not as well known as some of his other writings, it is considered by many to be his masterpiece and of more doctrinal importance than either the Confessions or the City of God. St. Augustine is considered a saint in the Catholic Churches, the Eastern Orthodox Church, and the Anglican Communion. He is ranked among the doctors of the Church in the Roman Catholic Church.

Written after the capture of Rome in 410 by Alaric, King of the Visigoths, St Augustine's City of God was intended as a response to pagan critics who blamed Christianity for this brutal defeat. Augustine attacks ancient pagan beliefs and relates the corruption and immorality that led to Rome's downfall, which began before Christ, before reaching his main argument: that the City of Man is perishing and only the Heavenly City of God will endure.

The four books of Saint Augustine are a compilation of exegetical theology to guide the reader and listener in the understanding and interpretation of the Sacred Scriptures, according to the analogy of the faith. The first three books were written A.D. 397 and the fourth was added A.D. 426.

The Summa Theologica, by Thomas Aquinas, is a fundamental text in Catholic doctrine, a compendium of theology that has been studied and debated since its first publication in the 13th century. Furthermore, it has been widely regarded as one of the classics of Western philosophy, not least because, perhaps for the first time in such a systematic manner, it set out to consider the views of non-Christian figures such as Aristotle, Boethius, Muslim writers including Averroes (Ibn Rushd) and Avicenna (Ibn Sina) and the Sephardic Jewish scholar Maimonides.

The Confessions by Saint Augustine is considered an all-time number one Christian classic. Augustine undertook his greatest piece of writing with the conviction that God wanted him to make this confession. The Confessions is, in fact, an extended poetic, passionate, intimate prayer.

Summa Theologica consists of three main parts. The second part is divided two, and this recording presents Prima Secundae - Part I of Part II. Taken in its entirety, Summa Theologica forms an essential contribution to the canon of Catholic doctrine and was written in the last decade of his life by Thomas Aquinas (1225-1274), an Italian-born Dominican friar. Although he died before completing it, the body of thought it contains is a continuing influence to the education and guidance of students of theology in the main Christian traditions.

In his own day the dominant personality of the Western Church, Augustine of Hippo today stands as perhaps the greatest thinker of Christian antiquity, and his Confessions is one of the great works of Western literature. Now modern listeners will have easier access to St. Augustine's deeply personal meditations. Chadwick's lucid translation and helpful introduction clear the way for a new experience of this classic.

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.

In 2007, Joseph Ratzinger published his first book as Pope Benedict XVI in order “to make known the figure and message of Jesus”. Now, the Pope focuses exclusively on the Gospel accounts of Jesus’ life as a child. The root of these stories is the experience of hope found in the birth of Jesus and the affirmations of surrender and service embodied in his parents, Joseph and Mary.

Written by G. K. Chesterton, Orthodoxy addresses foremost one main problem: How can we contrive to be at once astonished at the world and yet at home in it? Chesterton writes, "I wish to set forth my faith as particularly answering this double spiritual need, the need for that mixture of the familiar and the unfamiliar which Christendom has rightly named romance."

In recent years, Christians everywhere are rediscovering the Jewish roots of their faith. Every year at Easter time, many believers now celebrate Passover meals (known as Seders) seeking to understand exactly what happened at Jesus' final Passover, the night before he was crucified. Jesus and the Jewish Roots of the Eucharist shines fresh light on the Last Supper by looking at it through Jewish eyes.

Mere Christianity is C.S. Lewis' forceful and accessible doctrine of Christian belief. First heard as informal radio broadcasts and then published as three separate books, The Case for Christianity, Christian Behavior, and Beyond Personality, Mere Christianity brings together what Lewis sees as the fundamental truths of the religion.

The Diary is an amazing narrative that chronicles the experiences of a simple, uneducated Polish nun who received a special call shortly before the outbreak of World War II. Our Lord appeared to her and instructed her to spread the message of his Divine Mercy to all, especially in our current age, which is full of so much distress and worldliness. The message of the Divine Mercy is that God loves us all of us. And He wants us to recognize that his mercy is greater than our sins, so that we will call upon him with trust, receive his mercy, and let it flow through us to others.

The Catechism of Trent was published in 1566. It was commissioned by the Council of Trent during the period of the counter-Reformation. The document's main task was to clarify the doctrine of the church for the clergy. It enjoyed widespread use within the Roman Catholic world and was considered the authoritative guide for the faithful up until the most recent catechism, which was released in 1992.