The University of North Dakota has the largest research library system in the state. The Chester Fritz Library together with the Harley E. French Library of the Health Sciences and the Thormodsgard Law Library contain over 2 million volumes and offer access to thousands of online resources. The Chester Fritz Library is the main library in the system and is designated a U.S. Patent and Trademark depository and a regional depository of U.S. Government publications. The Library's Special Collections Department preserves unique, historical records and offers a large collection of genealogical resources. Three branch libraries: the Energy and Environmental Research Library, the F.D Holland Geology Library and the Gordon Erickson Music Library provide focused services for subject collections.

The University's Libraries participate in ODIN, the On-Line Dakota Information Network, whose members include the academic libraries, major public libraries and many public school libraries in the state. ODIN provides statewide library networking and computer support services. The Libraries also network with other research libraries around the world, providing the latest in scholarly research through interlibrary loan agreements. UND's Libraries offer computer workstations, modern study areas and consulting services at each of their facilities. Information about the Chester Fritz Library and its resources is found at http://www.library.und.edu