In addition to a collection of nearly two million volumes, the Mossey Library contains a number of rare and special collections. The library’s holdings include 266,000 books; 1.5 million e-book titles; 65,000 electronic journals; 105,000 electronic musical scores, electronic recordings and other e-resources; access to over 200 academic research databases; 500,000 microforms; 21,000 audio-visual items; and over 30,000 periodical subscriptions in various formats that include numerous full-text computer file titles.