22/12/2025
THE IMPORTANT CATHOLIC CHURCH BOOKS & DOCUMENTS: ( Links included )
▪The HOLY BIBLE.
No replacement for Divine Inspiration. Several good commentaries available.
https://bible.usccb.org/bible
▪The Catechism of the Catholic Church http://www.scborromeo.org/ccc/ccc_toc2.htm
and the Compendium of Catechism of the Catholic Church
https://www.vatican.va/archive/compendium_ccc/documents/archive_2005_compendium-ccc_en.html
- The basics of the faith in an accessible format. The first general catechism in nearly 400 years. I recommend the Pauline edition. The YouCat is a decent stand-in, with a more readable format.
▪The 4 Dogmatic Constitutions of Vatican II.
• Sacrosanctum Concilium
(Constitution on the Sacred Liturgy)
https://www.vatican.va/archive/hist_councils/ii_vatican_council/documents/vat-ii_const_19631204_sacrosanctum-concilium_en.html
• Lumen Gentium
(Dogmatic Constitution on the Church)
https://www.vatican.va/archive/hist_councils/ii_vatican_council/documents/vat-ii_const_19641121_lumen-gentium_en.html
• Dei Verbum
(Dogmatic Constitution on Divine Revelation)
https://www.vatican.va/archive/hist_councils/ii_vatican_council/documents/vat-ii_const_19651118_dei-verbum_en.html
• Gaudium et Spes
(Pastoral Constitution on the Church in the Modern World)
https://www.vatican.va/archive/hist_councils/ii_vatican_council/documents/vat-ii_const_19651207_gaudium-et-spes_en.html
*While I recommend that everyone eventually read all 16 documents of Vatican II, start with these 4.
• Other Documents of Vatican II
https://www.vatican.va/archive/hist_councils/ii_vatican_council/index.htm
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■ The following Documents are those MANY Catholics should read:
▪Humanae Vitae (Of Human Life)
of Pope St. Paul VI.
The encyclical that rocked the Church
https://www.vatican.va/content/paul-vi/en/encyclicals/documents/hf_p-vi_enc_25071968_humanae-vitae.html
▪Theology of the Body
– Pope St. John Paul II.
(Many people will not be able to get through it, so a popular version should suffice for most Catholics).
https://www.usccb.org/issues-and-action/marriage-and-family/natural-family-planning/catholic-teaching/theology-of-the-body
▪Love and Responsibility
by Karol Wojtyla
(Pope St. John Paul II)
Even more applicable, in many ways, than Theology of the Body.
http://www.laityfamilylife.va/content/dam/laityfamilylife/Documenti/donna/culturasocieta/english/Love%20and%20Responsibility.pdf
▪Writings of the Church Fathers.
- There is a ton of stuff out there.
So, I recommend both this one-volume book or, even better, this three-volume set of books on the Church Fathers.
https://www.newadvent.org/fathers/
▪Spiritual Writings of the Saints.
- This is a huge category. I would start with the more popular writings (e.g. Introduction to the Devout Life by St. Francis de Sales, etc.) and the Doctors of the Church.
https://themarianinstitute.org/library/writings-and-sermons-of-the-saints/
▪History of the Catholic Church.
I recommend the Warren Carroll four-volume version. If you want a much shorter and less scholarly one-volume history, try Triumph by Crocker.
https://www.newadvent.org/cathen/07365a.htm
▪Pope Saint John Paul II’s most important Encyclicals –
•Christifidelis Laici
(Christ's Faithful Laity)
https://www.vatican.va/content/john-paul-ii/en/apost_exhortations/documents/hf_jp-ii_exh_30121988_christifideles-laici.html
•Veritatis Splendor,
(The Splendor of the Truth)
https://www.vatican.va/content/john-paul-ii/en/encyclicals/documents/hf_jp-ii_enc_06081993_veritatis-splendor.html
•Redemptor Hominis,
(The Redeemer of Man)
https://www.vatican.va/content/john-paul-ii/en/encyclicals/documents/hf_jp-ii_enc_04031979_redemptor-hominis.html
•Evangelium Vitae,
(The Gospel of Life) and
https://www.vatican.va/content/john-paul-ii/en/encyclicals/documents/hf_jp-ii_enc_25031995_evangelium-vitae.html
•Fides et Ratio (Faith and Reason)
https://www.vatican.va/content/john-paul-ii/en/encyclicals/documents/hf_jp-ii_enc_14091998_fides-et-ratio.html
*All of these can be found on the Vatican’s website.
▪Pope Benedict’s Encyclicals -
• Deus Caritas Est (God is Love)
https://www.vatican.va/content/benedict-xvi/en/encyclicals/documents/hf_ben-xvi_enc_20051225_deus-caritas-est.html
• Spe Salvi (In hope we were saved)
https://www.vatican.va/content/benedict-xvi/en/encyclicals/documents/hf_ben-xvi_enc_20071130_spe-salvi.html
• Caritas in Veritate (Love in Truth)
https://www.vatican.va/content/benedict-xvi/en/encyclicals/documents/hf_ben-xvi_enc_20090629_caritas-in-veritate.html
▪Pope Francis' Encyclicals
to be more current -
• Lumen Fidei (The Light of Faith)
https://www.vatican.va/content/francesco/en/encyclicals/documents/papa-francesco_20130629_enciclica-lumen-fidei.html
• Laudato Si, (Praised Be You) and
https://www.vatican.va/content/francesco/en/encyclicals/documents/papa-francesco_20150524_enciclica-laudato-si.html
• Fratelli Tutti (All Brothers)
https://www.vatican.va/content/francesco/en/encyclicals/documents/papa-francesco_20201003_enciclica-fratelli-tutti.html
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■ The following Documents are those SOME Catholics should read:
▪Code of Canon Law.
I don’t necessarily recommend a cover-to-cover reading, but at least a good introduction to it.
https://www.vatican.va/archive/cod-iuris-canonici/cic_index_en.html
▪Compendium of the Social Doctrine of the Church.
https://www.vatican.va/roman_curia/pontifical_councils/justpeace/documents/rc_pc_justpeace_doc_20060526_compendio-dott-soc_en.html
▪General Directory for Catechesis.
https://www.vatican.va/roman_curia/congregations/cclergy/documents/rc_con_ccatheduc_doc_17041998_directory-for-catechesis_en.html
▪Evangelii Nuntiandi
– Pope Paul VI. (On evangelization).
https://www.vatican.va/content/paul-vi/en/apost_exhortations/documents/hf_p-vi_exh_19751208_evangelii-nuntiandi.html
▪The other Vatican II Documents.
▪St. Thomas Aquinas’ Summa Theologica
http://www.catholictheology.info/summa-theologica/summa-part1.php
▪Divino Afflante Spiritu
– Pope Pius XII
https://www.vatican.va/content/pius-xii/en/encyclicals/documents/hf_p-xii_enc_30091943_divino-afflante-spiritu.html
▪General Instruction of the Roman Missal (GIRM).
https://www.usccb.org/prayer-and-worship/the-mass/general-instruction-of-the-roman-missal
▪Pope Saint John Paul II’s
other encyclicals.
https://www.vatican.va/content/john-paul-ii/en/encyclicals.index.html