Title Latin Title Author

Title Latin Title Author

On the Study of Sacred Scripture Providentissimus Deus Leo XII

On the Retoration of Christian Philosophy Pope Leo XII

The Conditions of the Working Classes Rerum Novarum Pope Leo XII

Freemasonry Humanum Genus Pope Leo XII

On the Teaching of Christian Doctrine Acerbo Nimis Pope Pius X

On the Doctrines of the Modernists Pascendi Dominici Gregis Pope Pius X

On Motion Pictures Pope Pius XI

On Social Reconstruction Pope Pius XI

On Atheistic Communism Pope Pius XI

On Christian Marriage Pope Pius XI

On Christian Education of Youth Pope Pius XI

On Holy Virginity Pope Pius XII

Christian Worship Mediator Dei Pope Pius XII

The Assumption of the Blessed Virgin Mary Pope Pius XII

On the Sacred Liturgy Mediator Dei Pope Pius XII

Promotion of Biblical Studies Pope Pius XII

On Motion Pictures, Radio and Television Miranda Prorsus Pope Pius XII Concerning some false opinions which threaten to undermine Catholic Doctrine Pope Pius XII The Mystical Body of Christ and our Union in it with Christ Mystici Corporis Pope Pius XII Title Latin Title Author

On the Appearance of the Immaculate Virgin Mary at Lourdes Pope Pius XII

False Trends in Modern Teaching Pope Pius XII On the Function of the state in the Modern World Pope Pius XII Re-Evaluation of the Social Question in the light of Christian Teaching Mater et Magistra Pope John XXIII

From the Beginning of Our Priesthood Sacerdotii Nostri Primordia Pope John XXIII

Christianity and Social Progress Mater et Magistra Pope John XXIII

Peace on Earth Pacem in Terris Pope John XXIII The Doctrine and Worship of the Holy Eucharist Mysterium Fidei Pope Paul VI

Decree on Priestly Training Pope Paul VI

Fostering the Development of Peoples Populorum Progressio Pope Paul VI

Devotion to the Blessed Virgin Mary Marialis Cultus Pope Paul VI

The Church in the Modern World Ecclesiam Suam Pope Paul VI

The Great Sign Signum Magnum Pope Paul VI

On the Regulation of Birth Humanae Vitae Pope Paul VI

Letter to Families John Paul II

The Social Teaching of the Church Centesimus Annus John Paul II

The Splendor of Truth John Paul II The Role of the Christian Family in the Modern World Familiaris Consortio John Paul II

On Care of our Common Home Laudato Si Pope Francis