One good strategy when you are searching the library catalog is to begin with a simple keyword search to identify one or more relevant books. Once you have located a relevant item, you can look at the item's Library of Congress Subject Headings within the item's full record tab and follow the subject heading links in the catalog to find other, similar or related books.
You can then refine your results by using the facets on the left side of the screen.
When searching for a specific Latino group, you may also want to be specific in your search terms: