Catechisms
- Catechism of the Catholic Church (online)
- Ref and Gen Coll 238.8 C363c
- Compendium of the Catechism of the Catholic Church
- Companion to the Catechism of the Catholic Church 238.8 C363co 1994 texts cited by the catechism
- Lectionary Index for the Catechism of the Catholic Church Ref 265.12 L471m links relevant paragraphs in the catechism to Sunday lectionary readings
- USCCB. U.S. Catholic Catechism for Adults Ref and Gen Col. 238.8 C363u
- Nazareth Master Catechism Catechisms of Aquinas, Trent, Pius X, Baltimore & CCC
