General

* Catechism of the Catholic Church

> http://www.scborromeo.org/ccc.htm

* Compendium of the Catechism of the Catholic Church

> http://www.vatican.va/archive/compendium_ccc/documents/archive_2005_compendium- ccc_en.html

* United States Catholic Catechism For Adults, by US Conference of Catholic Bishops (Jul 31, 2006), ISBN-10: 1574554506

* The Christian Faith: In the Doctrinal Documents of the Catholic Church by J. Dupuis, J. Neuner and Jacques Dupuis (Jan 1996), ISBN-10: 0818907584

* Catholicism For Dummies by Rev. John Trigilio Jr. and Rev. Kenneth Brighenti (Nov 8, 2011), ISBN-10: 1118077784

* The Baltimore Catechism

> http://www.baltimore-catechism.com/

• Catholicism: A Journey to the Heart of the Faith by Robert Barron (2011): ISBN: 978-0-307-72051-1