Basic Reference Materials
- New Catholic Encyclopedia -- Also available in print: BX 841.N44 2003 REF Vol. 1-15
- Supplement 2009
- Supplement 2010
- Supplement 2011
- Supplement 2012-2013: Ethics and Philosophy - The Modern Catholic Encyclopedia -- Also available in print: BX 841.M63 2004 REF
- Dictionary of the Ecumenical Movement -- Also available in print: BX 6.3 D53 1991 REF
- Encyclopedia of Catholic Social Thought, Social Science, and Social Policy -- Also available in print: BX1753.E595 2007 v.1 & 2 REF
- New Dictionary of Catholic Social Thought -- Also available in print: BX 1753 N497 1994 REF
- The Concise Oxford Dictionary of the Christian Church
- The Oxford Companion to the Bible
- The Oxford Dictionary of Saints
- A Dictionary of Popes
Credo Reference Guide
Christianity: Roman Catholicism provides basic information on Roman Catholic terms, sects and divisions.
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