Search tip: Search for books by either Keywords or Subject Headings. Start with a Keyword search and identify some relevant books. Then look at the subject headings for those books. You can follow the subject heading links in the catalog to find similar books, or you can use the terms in the subject headings to identify other keywords to try.
Example Subject Headings:
African Americans -- Politics and government
Race discrimination -- Law and legislation -- United States
African American youth -- Political activity
Immigrants -- Political activity -- United States