Pope Pius XI

Casti Connubii del matrimonio cristiano in ordine alle condizioni, ai bisogni, ai disordini presenti della famiglia e… (1930) 113 copie

Quadragesimo anno: lettera enciclica di Sua Santità Pio XI sulla restaurazione dell'ordine sociale secondo la legge… (1931) 83 copie

Lettera Enciclica Divini Redemptoris del sommo pontefice Pio XI contro il Comunismo ateo (1937) 71 copie

Divini illius magistri: lettera enciclica di sua Santità Pio 11. sulla educazione cristiana della gioventù (1929) 38 copie

THE CHURCH AND THE RECONSTRUCTION OF THE MODERN WORLD: The Social Encyclicals of Pius XI. (1957) 31 copie

Social Wellsprings, Vol. II Eighteen Encyclicals of Social Reconstruction by Pope Pius XI (1942) 10 copie

Mit brennender Sorge: On the Church and the German Reich (1937) 10 copie

Vigilanti Cura: On Motion Pictures (1936) 9 copie

Climbs on Alpine peaks (1923) 8 copie

Mens Nostra: On the Promotion of the Spiritual Exercises (1929) 5 copie

Social wellsprings: volume 2: eighteen encyclicals of social reconstruction by Pope Pius XI 3 copie

Discorsi di Pio XI 3 copie

Selected papal encyclicals and letters, 1928-1931 / 2 copie

Twelve encyclicals of Pope Pius XI 1 copia

On the Peace of Christ in the Kingdom of Christ (2016) 1 copia

Enchiridion symbolorum, definitionum et declarationum de rebus fidei et morum (1854) — Collaboratore, alcune edizioni — 564 copie

The Liturgy of the Hours According to the Roman Rite (Volume I Advent Season and Christmas Season) (1974) — Collaboratore — 98 copie

The Liturgy of the Hours According to the Roman Rite (Volume II Lenten Season and Easter Season) (1974) — Collaboratore — 84 copie

The Liturgy of the Hours According to the Roman Rite (Volume III: The Weeks of the Year 6 - 34) (1974) — Collaboratore — 65 copie

Witness of the Saints: Patristic Readings in the Liturgy of the Hours (2012) — Collaboratore — 23 copie

Theories of the labor movement (1987) — Collaboratore — 7 copie