The Donnell Library Center houses The New York Public Library branch system's largest circulating collection of materials in languages other than English, films and videotapes, and materials for children and teenagers. As a unit of the Central Libraries serving a sizable Midtown area, the Donnell Library Center also has a large general reference collection and a widely used circulating collection of fiction and non-fiction for adults. Donnell also presents a rich variety of free cultural events and exhibits throughout the year.