
Fundamentals of Catholic Dogma
by Ludwig Ott
A one-volume handbook of doctrine. Dense, but precise, with each teaching’s degree of certainty.
Becoming Catholic? Start here.
A Guide to the Best RCIA Books, Podcasts and Resources for Becoming Catholic
New to OCIA and unsure what to read first? Find trusted books, podcasts, and apps recommended by parishes, catechists, and fellow seekers.
Designed, compiled, and edited by a parish priest of The Catholic Diocese of Spokane.

Fall
Questions, prayer and a first encounter with Christ.
Fall or Advent
Inquirers are signed with the cross and become catechumens.
A year or more
Formation in Scripture, teaching and prayer.
1st Sunday of Lent
Catechumens become the Elect, usually with the bishop.
Lent
Lenten preparation, with the three Scrutinies.
Holy Saturday night
Baptism, Confirmation and the Eucharist.
Easter to Pentecost
Going deeper into the sacraments and parish life.
Timing varies by parish; the catechumenate ordinarily lasts at least a year.
103 picks, most chosen from what people in and around OCIA actually recommend on Reddit, in parish reading lists and on Catholic sites.
Every pick is sorted by topic, including the questions you might not want to ask in class.
Use the cost filter to show only the free ones.
Podcasts, videos and apps sit alongside the books, and each recommended pick links to its source.

by Ludwig Ott
A one-volume handbook of doctrine. Dense, but precise, with each teaching’s degree of certainty.

by James Cardinal Gibbons
An 1876 book by Cardinal Gibbons that explains Catholic teaching to Protestant neighbours.
Word on Fire
Bishop Barron’s documentary tour of the faith, filmed across the world.

Word on Fire
Commentaries on faith, culture and film, and sermons.

by Francis J. Ripley
A complete, traditional course of instruction, long given to converts.
Catholic Answers
Tracts, articles and a searchable Q&A. Recommended as “the best website to ask questions about Catholicism.”
Plain-spoken and illustrated: the Catechism in questions and answers, easy to hand out on the first night.

by Jimmy Akin
Unexplained mysteries, approached by a Catholic apologist with good sense.

by Edward Feser
St. Thomas’s philosophy made accessible.

by Peter Kreeft & Ronald K. Tacelli
Arguments for God, the soul, the Resurrection and more, set out clearly.

Holy See
Papal documents, Council texts and the Catechism, straight from the source.

by Michael Lofton
Long-form discussion of theology and current debates in the Church.

Augustine Institute
A Catholic streaming library of courses, films, audio and e-books.
Catholic Answers
A short tract on the basics of Catholicism that you can read in one sitting.

by Robert Barron
Essays that are academically sound and still readable for the general reader.

Hallow
Guided prayer, the Rosary and Scripture meditations for building a daily habit.

by Peter Kreeft
The essential passages of the Summa Theologiae, with notes.

by Joe Heschmeyer
Thorough, well-sourced apologetics.

by Frederick Christian Bauerschmidt
About 150 readable pages: an invitation to faith from a theologian and deacon.

Laudate
Daily readings, the Rosary, the Liturgy of the Hours and a Confession guide in one free app.

Holy See
The Church’s own summary of what she believes. Every other book on this shelf points back to it.

by Karl Keating
Calm, biblical answers to fundamentalist charges, from the founder of Catholic Answers.
Word on Fire
Courses and community for lay Catholics who want to go deeper.

by Peter Kreeft
A short, honest push to actually start praying.
The whole Catechism in about 600 short questions and answers, good for a weekly session.

Catholic Answers
Short clips answering specific questions from the call-in show.

by Fr. Mike Schmitz
The whole Catechism in 365 short episodes. Pairs naturally with the OCIA year.

by St. Teresa of Ávila
The soul’s journey inward to God, by a Doctor of the Church.

by Joseph Ratzinger
The future Benedict XVI on the Apostles’ Creed, line by line.

by Trent Horn
Careful, charitable answers to critics of the faith.
Our Lady of Good Counsel, Plymouth
A full year of parish RCIA lectures, recorded. Recommended on Reddit as “very good lectures.”

by Matthew Kelly
A warm, practical invitation for Catholics coming back to the practice of the faith.

by John Trigilio & Kenneth Brighenti
Covers the basics with no assumed knowledge. Dip in wherever you like.

by Joseph Ratzinger (Benedict XVI)
A pope’s meditation on the Gospels and the person of Jesus.

by Robert Barron
The companion book to Bishop Barron’s film series, full of art and the saints.
Relevant Radio
Catholic talk radio, including The Patrick Madrid Show.

Thomistic Institute
Lectures from Dominican scholars given at universities.

by Fr. Casey Cole, OFM
A young Franciscan friar on faith, religious life and the Church.

Ascension
Jeff Cavins’ colour-coded method for learning the Bible’s storyline.

by Patrick Madrid
Eleven converts explain the biblical and historical reasons they became Catholic.

by Thomas E. Woods
Universities, science, law and charity: the Church’s part in all of them.

Catholic Online School
A free self-paced course meant to supplement, not replace, your parish program.

by St. Augustine
Augustine’s life told as a prayer: “Our heart is restless until it rests in you.”

by Tim Gray & Jeff Cavins
The Bible’s storyline from beginning to end, tied to The Great Adventure.

by Scott Hahn & Kimberly Hahn
A Presbyterian minister and his wife tell how they became Catholic. A natural first read for Protestant inquirers.

by Rod Bennett
Four early Church Fathers introduced through their own writings.
My Catholic Life!
A text-only RCIA course, recommended on Reddit for reading at your own pace.

Universalis
The Liturgy of the Hours and daily Mass readings.

by John Bergsma
Salvation history in simple stick-figure drawings. Simple pictures built to stick.

by William J. Whalen
A Catholic reference guide to Protestant, Anglican, Eastern Orthodox and other bodies in the United States.
by Kevin Knight
The old Catholic Encyclopedia, the Church Fathers and the Summa, all free online.

by Frank Sheed
Sheed’s fuller follow-up: why knowing God with the mind changes how we see everything.

by St. Ignatius of Loyola
The retreat method behind Jesuit spirituality.

by Fulton J. Sheen
Sheen’s dramatic retelling of the Gospel, centred on the Cross.

Catholic Answers
A call-in show: real questions from real callers, answered on air.

by H. W. Crocker III
A lively one-volume history of the Church.

Augustine Institute (on Formed)
A filmed course covering the whole faith, built for group viewing.

by Thomas à Kempis
Fifteenth-century wisdom on humility and the love of Jesus, in short chapters for daily reading.

by Ascension (Jeff Cavins, ed.)
The full RSV-2CE Bible, color-coded by the Bible Timeline periods, with charts, maps and key-event notes.

by C. S. Lewis
Not a Catholic book, but a clear case for the core of Christian belief, first given as wartime radio talks.

Catholic Stuff podcast
Priests talking about saints, history and doctrine with good humour.

Franciscan University of Steubenville
Online courses from a Catholic university for catechists and lifelong learners.

by St. Benedict
Short and practical, and still read by monks and laypeople after fifteen centuries.

by Scott Hahn
The story of salvation told through God’s covenants, from Adam to Christ.

by Trent Horn
Answers to common Protestant objections, chapter by chapter.

by Rod Bennett
The Arian crisis told as a story. Answers the claim that the Church fell away early.

by Thomas Joseph White
A recent, elegant introduction to the faith that skeptics will respect.

by Brant Pitre
Grounds Marian doctrine in the Old Testament, for inquirers who find Mary a hurdle.

by C. S. Lewis
A senior devil’s letters to his nephew. A sharp, funny look at temptation.

by Vital Lehodey
A Trappist abbot’s practical manual of meditation and contemplation.

Word on Fire
Weekly homilies and conversations from Bishop Robert Barron.

by Trent Horn
Short chapters giving the reasons behind the faith, written for skeptics and seekers.

The Pillar
Church news explained by two canon lawyers.

Dominican Friars
Dominican friars explaining the faith.
A saint for every day of the year, each speaking in their own words.

by Brant Pitre
Shows how the Last Supper fulfils the Passover.

Catholic Talk Show
Three priests and a layman on faith and current questions.

iBreviary
The Liturgy of the Hours and the Missal, in several languages.

by Fr. Mike Schmitz
The Bible in 365 episodes with commentary, reflection and prayer.

Catholic Answers
Interviews that take one topic and go deeper.
Short portraits of the early Church Fathers, with their own words, a timeline and an index.
Each chapter opens with the story of an American saint or witness, then teaches the doctrine.

by St. Thérèse of Lisieux
The Little Way of a young Carmelite, a Doctor of the Church.

by Dynamic Catholic
Marriage preparation and enrichment: videos, a couple’s guide and a free online inventory.

by Christopher West
An introduction to St. John Paul II’s teaching on love, sexuality and marriage.

by St. Francis de Sales
A spiritual director’s guide to holiness for people with jobs and families.

by Brant Pitre
Bible studies and lectures from Dr. Brant Pitre.

by G. K. Chesterton
Chesterton’s exuberant account of how he came to believe.

by G. K. Chesterton
Human history read in the light of Christ. C. S. Lewis credited it in his own journey to faith.

by Fr. Harrison Ayre & Fr. Anthony Gerber
Two parish priests on theology, liturgy and parish life.

Marians of the Immaculate Conception
Clear teaching talks, especially on Divine Mercy and the Last Things.

by Scott Hahn
Opens up the Mass through the Book of Revelation. A fresh way to see what happens at every Mass.

by Sam Guzman
Faith, virtue and fatherhood for Catholic men.

Divine Office
Pray the Hours along with a recorded community.

USCCB
Today’s Mass readings, so you can prepare for Sunday.

by Matt Fradd
Conversations about philosophy and faith in the spirit of St. Thomas.

by William A. Jurgens
Early Christian writings in order, with an index by doctrine.

by Frank Sheed
A short, clear walk through the Trinity, creation, grace and redemption. Written by a street-corner preacher who had to be clear.

by Michael E. Gaitley
A do-it-yourself retreat of Marian consecration, often done in parish groups.
by Joseph Ratzinger
Why Catholic worship looks the way it does.

Ascension
Short videos from Fr. Mike Schmitz and others that answer common questions in a few minutes.

Abiding Together
Three women talk about prayer and the spiritual life.

by Scott Hahn & Curtis Mitch
The complete RSV-2CE Bible in one volume, with Catholic notes, maps and Catechism cross-references.
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