The quickest and easiest way to narrow your results after searching is to use Subjects which are located on the left hand side of your search results page.
Each program's LibGuide page contains keywords to help you narrow down objects specific to your field of study. These keywords may serve as a starting point for your searches but feel free to try out other terms that suit your project.
Know of a great title that you think the library should have? Great! Let us know through our catalog through our purchase suggestion page. After logging into your account, click on "My Purchase Suggestions" on the left hand side.