Complete Catholic canon structure
The reader covers the Catholic canon book by book and chapter by chapter, with Greek source text, the Vulgate, selectable vernacular text and notes.
Katholon · Universal Catholic Home Hub
Scripture and catechesis
Study the faith from Scripture, catechism and the living tradition of the Church.
Four catechism families
Study the Roman Catechism of Trent, the Catechism of St Pius X, the Basel catechetical tradition and additional catechetical witnesses in one ordered library.
Patristic library
Patristic witnesses are ordered by author, work, language and doctrinal theme.
Cultus Divinus
The Roman liturgy is opened as study, prayer and source text.
Mass texts
Open the local Missale reader for the traditional Roman Rite.
Divine Office
Read the traditional Roman hours from the local corpus.
Liturgical year
Navigate fixed and movable feasts and follow the day into the Mass and Office.
Media and public mission
Faith, teaching and culture must be visible, beautiful and accessible.
Video, music, podcasts and films
Featured Catholic media leads visitors into the media platform, creator channels and teaching series.
Formation paths
Catechism, Bible study, apologetics, philosophy, theology and Church history are arranged as serious learning tracks.
Professional Catholic network
Profiles, groups, parishes, apostolates, schools, research circles and creators are organized for serious exchange.
Featured Catholic media
From contemplation to mission.
The visible Church
A visual path through Scripture, Tradition, apostolic succession and the sacraments.
Creed in twelve lessons
One article of the Creed at a time, connected to Scripture and catechism.
Sacred sound
Gregorian chant, polyphony and devotional music organized for prayer and learning.
Questions of faith
Reasoned answers to common objections against Catholic doctrine and history.
Introduction to the Catholic Religion
Begin with the whole Catholic form of life, then enter the sources.
God and Revelation
Creation, grace, Scripture, Tradition and the certainty of divine revelation.
Christ and the Church
The Incarnation, redemption, the visible Church, hierarchy and the four marks.
Sacraments and Worship
The sacramental economy, the Holy Sacrifice of the Mass and the sanctification of time.
Moral and Spiritual Life
Commandments, virtues, prayer, vocation and the life of grace.
Magisterium and law
The Church teaches, governs and guards the deposit of faith.
Magisterium
Papal and conciliar documents are ordered by pope, document type, language and subject.
Canon Law
The canons are arranged for comparison of the Latin source and available vernacular editions.
Summa Theologiae
The scholastic order of St Thomas gives doctrine a precise architecture of questions, articles and replies.
Web and app together
Katholon in browser and app form.
The same Catholic source structure, study pages, media paths and community areas open in the browser and as an installable web app.
Katholon
Scripture · Catechism · Fathers · Media · Network
Clear authority, clear genre, clear responsibility.
Katholon distinguishes Scripture, Tradition, Magisterium, catechesis, scholarship, news, creator media and commerce so that readers can always see what kind of content they are reading.
Find a theme across Katholon
Search the public structure by theme, page and section.