Start with a keyword search in the catalog. Once you have located a relevant item, you can look at the Library of Congress Subject Headings within the full record tab and follow those links to find related books.
You can also refine your results by using the facets on the left side of the screen.
(Students Only) All UNC Chapel Hill students now have full, year-round access to The New York Times, including smartphone, tablet, and browser access, thanks to a sponsorship from the University Library. For app downloads, visit NYTimes.com/mobile.