GOING DEEPER

• Revised New American Bible
• A Compendium of Papal Encyclicals and Other Official Documents (13th c.-present), Church Councils, and List of the Popes
• Documents of the Second Vatican Council
• Code of Canon Law (1983)
• Online Catechism of the Catholic Church (2nd ed.) from U.S. Conference of Catholic Bishops
• General Information about the Mass, Prayer, and the Bible
• Catholic Dictionary
• Catholic Encyclopedia

EARLY CHURCH

MIDDLE AGES

Peter Abelard
    - Sic et Non
    - Letters of Abelard and Heloise*
Anonymous
    - The Cloud of Unknowing*
Anselm of Canterbury
    - Monologion; Proslogion; Cur Deus Homo? (Why God Became Man)*
Thomas Aquinas
    - Summa Theologica (Available free: Part I, Part II-I, Part II-II, Part III)
Venerable Bede
    - Historia ecclesiastica gentis Anglorum (Ecclesiastical History of England)*
Bernard of Clairvaux
    - Commentary on the Song of Songs*
Bonaventure
    - Life of St. Francis*
    - Itinerarium mentis in Deum (The Mind’s Road to God)*
    - Collationes de Hexaëmeron
    - Sermons
Catherine of Siena
    - Dialogue *
Francis of Assisi
    - The Writings of St. Francis*
Hildegard of Bingen
    - Scivias (Know the Ways of the Lord)
    - The Book of the Rewards of Life
    - Book of Divine Works
Julian of Norwich
    - Revelations of Divine Love*
Meister Eckhart
    - The Essential Sermons, Commentaries, Treatises, and Defenses*
Richard of St. Victor
    - On the Trinity
John Ruysbroeck
    - The Spiritual Espousals*
Duns Scotus
    - Ordinatio* (Book 1* and Book 2*)
    - De Primo Principio
Thomas à Kempis
    - The Imitation of Christ*

REFORMATION - 19TH CENTURY

Robert Bellarmine
    - Ordinatio
Charles Borromeo
    - Tridentine Catechism*
Desiderius Erasmus
    - The Praise of Folly*
    - Enchiridion militis Christiani (The Manual of a Christian Knight)*
Francis de Sales
    - Introduction to the Devout Life*
Ignatius of Loyola
    - Autobiography*
    - Spiritual Exercises
John of the Cross
    - The Dark Night of the Soul*
Hugues-Félicité de Lamennais
    - Oeuvres complètes de Lamennais
Alphonsus Liguori
    - The Moral Theology
John Henry Newman
    - Apologia Pro Vita Sua*
    - An Essay in Aid of a Grammar of Assent*
    - University Sermons
    - The Idea of a University*
    - A Letter Addressed to the Duke of Norfolk on Occasion of Mr. Gladstone’s Recent Expostulation*
Blaise Pascal
    - Pensées*
Teresa of Ávila
    - The Interior Castle*
Thérèse de Lisieux
    - The Story of a Soul*

20TH AND 21ST CENTURY

Karl Adam - The Spirit of Catholicism*
Maurice Blondel - L'Action
Marie-Dominique Chenu - Aquinas and His Role in Theology
Yves Congar - I Believe in the Holy Spirit
Dorothy Day - The Long Loneliness
Jean Danielou - Prayer: The Heart of the Church
Henri De Lubac - Supernatural, The Drama of Atheistic Humanism
Ilia Delio - The Unbearable Wholeness of Being
Avery Dulles - Models of the Church
Etienne Gilson - The Spirit of Medieval Philosophy
Romano Guardini - The Lord, Letters from Lake Como
Gustavo Gutierrez - A Theology of Liberation
Bernard Haring - Free and Faithful in Christ
Elizabeth Johnson - She Who Is
Bernard Lonergan
     - Insight: A Study in Human Understanding
     - Method in Theology
Jacques Maritain - The Degrees of Knowledge, Integral Humanism
Thomas Merton
    - The Seven Storey Mountain
    - No Man Is an Island
    - The Wisdom of the Desert
    - New Seeds of Contemplation
    - The Way of Chuang Tzu
    - Zen and the Birds of Appetite
    - Contemplative Prayer
    - Contemplation in a World of Action
Johannes Baptist Metz - Faith in History and Society
Mother Teresa - Letters
John Courtney Murray - We Hold These Truths
Henri Nouwen
    - The Wounded Healer
    - Life of the Beloved
    - The Return of the Prodigal Son
José Pagola - Jesus: An Historical Approximation
Karl Rahner
    - Theological Investigations
    - Foundations of Christian Faith
    - The Trinity
Joseph Ratzinger - Introduction to Christianity
Rosemary Radford Ruether
    - Sexism and God-Talk: Toward a Feminist Theology
    - Women and Redemption
Edward Schillebeeckx
    - Jesus
    - Christ
    - Church
A. G. Sertillanges - The Intellectual Life
Pierre Teilhard de Chardin
    - The Phenomenon of Man
    - The Divine Milieu
    - Christianity and Evolution
Jean Vanier - Community and Growth