Michigan State University Libraries (MSU Libraries) is the academic library system of Michigan State University in East Lansing, Michigan, United States. The library system comprises nine branch locations including the Main Library. As of 2015-16, the MSU Libraries ranked 26th among U.S. and Canadian research libraries by number of volumes (7,261,157 volumes) and 11th among U.S. and Canadian research libraries by number of titles held (7,800,120 titles).