We have a database called Catholic Periodical and Literature Index which covers all aspects of the Catholic faith and lifestyle, and includes over 360,000 index citations of articles and reviews published in Roman Catholic periodicals, Papal documents, church promulgations, and books about the Catholic faith that are authored by Catholics and/or produced by Catholic publishers.
You can enter the database by clicking on the link above or by going to Library Resources at the top ot the library's homepage. Click on Subject Guides, then Religion & Theology.