UM-St. Louis Catalog: Search the holdings of the University of Missouri - St. Louis libraries.

MERLIN Library Catalog: Search the holdings of all four University of Missouri campus libraries.

MOBIUS Union Catalog: Search the holdings of the members of the MERLIN Consortium, Saint Louis University, Washington University (hilltop campus), St. Louis Community College, St. Charles County Community College, Jefferson College, East Central College, Maryville University, Webster University/Eden Theological Seminary, Harris-Stowe State College, Fontbonne University, Logan College of Chiropractic, Missouri Baptist University, Covenant Theological Seminary, Kenrick-Glennon Seminary, Saint Louis College of Pharmacy, Lindenwood University (Bridges LU) and other Missouri university and college catalogs. A complete list of participating institutions is available here.

St. Louis Area Libraries: Listing of Public, Academic, and Special Libraries in the St. Louis Metropolitan Area.

Tutorial for learning the Library Catalog: Interactive how-to guide for using the UM-St. Louis library catalog.

New Books: A list of recent books acquired by the University Libraries.