Reference sources provide definitions, key figures, dates, terms, references to learn more, etc. Using reference sources, which can include print and electronic encyclopedias, manuals, handbooks, dictionaries, etc., can help you learn context related to a topic before diving into more specific research.
Learn how reference sources can help you in the initial stages of a research project in the following video.
"5 Reasons to Use Reference Sources" by U of G Library (2:41) is licensed under CC BY-NC-SA 4.0.
These are some electronic and print reference sources available through the library that relate to your essay prompts. You can find more through OneSearch, Gale eBooks, and EBSCO eBooks.
Poverty in the United States: A Documentary and Reference Guide by 
Crime and Punishment in America [2 Volumes] by 
The A to Z Encyclopedia of Serial Killers by 
Race and Racism in the United States [4 Volumes] by