Items in the Libraries' Catalog are assigned Library of Congress Subject Headings. Researchers can use these headings to search for items on a particular topic. Each subject heading is a link. By clicking on the link, you retrieve a list of other items assigned that subject heading.

When you click on the "Violence in mass media" subject link, you will retrieve a list of subjects. If you click on the subject, you will view a list of books that share that heading.