See this online text:
- Encyclical Letter “Ecclesia De Eucharistia” on the Eucharist in Its Relationship to the Church, by Saint John Paul the Great (Pope John Paul II), 17 April 2003. May be read online on this page at Catholic Culture, and at the Holy See.
See also the texts under sub-list IV “On the Blessed Eucharist and the Sacrifice of the Mass” on the page Sacraments, and under sub-list III.B “About the Holy Sacrifice of the Mass” on the page Liturgy; as well as those listed on the posts:
- ‘Free ebook: “Explanation of the Holy Sacrifice of the Mass”, by Martin von Cochem‘,
- ‘Free ebook: “Explanations of the Prayers & Ceremonies of the Mass”, by Rev. John T. Sullivan‘,
- ‘Free ebooks: “Holy Mass: The Eucharistic Sacrifice and the Roman Liturgy”, by Rev. Herbert Lucas (in 2 volumes)‘,
- ‘Online audiobook & ebook: “The Sacrifice of the Mass: An Explanation”, by the Rev. M. Gavin, S.J.‘,
- ‘Free ebook: “Explanation of the Sacrifice and of the Liturgy of the Mass”‘,
- ‘Online text: “The Eucharist: Source and Summit of the Life and Mission of the Church”, by the Synod of Bishops General Secretariat‘, and
- ‘Resources on the Traditional (Pre-1955) Holy Week Liturgy of the Roman Rite‘.
On Holy Thursday, 2024. For other texts and ebooks, you may access the List of Free eBooks (Arranged by Title), the List of Free eBooks (Grouped by Subject), the List of Worth-It Catholic Books & eBooks, and the main page of the Catholic eBooks Project.