About Subject Headings:
Subject headings are controlled lists of terms or phrases used to describe the subjects of items. They help define a set of topics included in an items contents, which help facilitate the discovery of books and articles resources in a collection of varied resources. Subject headings allow books and articles to be found in the same search even if they are classified differently.
Subject headings may be subdivided and made narrower to provide more tailored representation of the topics in the resource.
You can see the subject headings assigned to a book in the catalog by scrolling to the bottom.