Each book in the library's collection is given at least one subject heading to identify (regardless of what the title might be) the topic or subject area. You can search for terms as subjects by using the su: prefix. Here are some examples you may find useful for this class.
Each book in the collection is given a unique call number to mark it's place on the shelf. This system also serves to organize the library's books by their subject area. Here are some useful call number ranges for you to browse.