Most reference resources are considered "tertiary" source materials. These books and websites provide background information and overview of a subject or concept. Tertiary sources are not usually intended to be read in their entirety. Instead, they are most often used to clarify terms and concepts about a particular topic. Tertiary sources can include:
Image Source: ILGWU women marching in a Labor Day parade with placards that read, "'60 is the year to vote reaction out." by Kheel Center used under CC BY 2.0.
To find books and other materials housed in the library, use the Library's catalog. The GIL-Find Catalog allows you to search for Books, eBooks, DVDs, and other materials housed in our libraries.
Discover Research Starters are short, citable summaries and authoritative overviews of popular topics. Often includes links to relevant articles, images, videos and audio clips. Simply search your topic in Discover. If a Research Starter is available, it will appear at the top of the results list as pictured below.