Try these subject terms to search for books in the DePaul Library or I-Share. You can copy and paste the term directly into the search box above and you'll find materials that have been cataloged as being substantially about that topic. Bonus tip: Can you identify other relevant terms by looking at the record for a relevant book?
Use the Advanced Search to add additional keywords related to your topic. Try the filters on the left side of the results screen to limit to the most useful items.