Pope St. John XXIII Oct. 28, 1958 – June 3, 1963
Encyclicals
- Ad Petri Cathedram (On Truth, Unity and Peace in a Spirit of Charity) - June 29, 1959 Ereader Files: English [ MOBI- EPUB- ] Italian [ MOBI- EPUB- ] Latin [ MOBI- EPUB- ] Portuguese [ MOBI- EPUB- ] Spanish [ MOBI- EPUB- ]
- Aeterna Dei Sapientia (The Eternal Wisdom of God and Pope Leo I) - November 11, 1961 Ereader Files: English [ MOBI- EPUB- ] Italian [ MOBI- EPUB- ] Latin [ MOBI- EPUB- ] Portuguese [ MOBI- EPUB- ] Spanish [ MOBI- EPUB- ]
- Grata Recordatio (Miscellaneous Thoughts) - September 26, 1959 Ereader Files: English [ MOBI- EPUB- ] Italian [ MOBI- EPUB- ] Latin [ MOBI- EPUB- ] Portuguese [ MOBI- EPUB- ] Spanish [ MOBI- EPUB- ]
- Le voci che da tutti (For the protection of St Joseph on the Second Vatican Council) - March 19, 1961 Ereader Files: English [ MOBI- EPUB- ]
- Mater Et Magistra (Church as Mother and Teacher of All Nations) - May 15, 1961 Ereader Files: English [ MOBI- EPUB- ] French [ MOBI- EPUB- ] German [ MOBI- EPUB- ] Italian [ MOBI- EPUB- ] Latin [ MOBI- EPUB- ] Portuguese [ MOBI- EPUB- ] Spanish [ MOBI- EPUB- ]
- On Promoting Devotion to the Most Precious Blood () - June 6, 1960 Ereader Files: English [ MOBI- EPUB- ]
- Pacem In Terris (Peace on Earth) - April 11, 1963 Ereader Files: English [ MOBI- EPUB- ] French [ MOBI- EPUB- ] German [ MOBI- EPUB- ] Italian [ MOBI- EPUB- ] Latin [ MOBI- EPUB- ] Portuguese [ MOBI- EPUB- ] Spanish [ MOBI- EPUB- ]
- Paenitentiam Agere (Penance for One's Sins) - July 1, 1962 Ereader Files: English [ MOBI- EPUB- ] Italian [ MOBI- EPUB- ] Latin [ MOBI- EPUB- ] Portuguese [ MOBI- EPUB- ] Spanish [ MOBI- EPUB- ]
- Princeps Pastorum (The Pope as Christ's Prince of Shepherds) - November 28, 1959 Ereader Files: English [ MOBI- EPUB- ] Italian [ MOBI- EPUB- ] Latin [ MOBI- EPUB- ] Portuguese [ MOBI- EPUB- ] Spanish [ MOBI- EPUB- ]
- Religiosorum institutio (Instruction on the Careful Selection And Training Of Candidates For The States Of Perfection And Sacred Orders) - February 2, 1961 Ereader Files: English [ MOBI- EPUB- ]
- Sacerdotii Nostri Primordia (St. John Vianney) - August 1, 1959 Ereader Files: English [ MOBI- EPUB- ] French [ MOBI- EPUB- ] Italian [ MOBI- EPUB- ] Latin [ MOBI- EPUB- ] Portuguese [ MOBI- EPUB- ] Spanish [ MOBI- EPUB- ]
- Veterum Sapientia (On the Promotion of the Study of Latin) - February 22, 1962 Ereader Files: English [ MOBI- EPUB- ] Latin [ MOBI- EPUB- ]