Try these sources for background information and a brief overview of key ideas related to your chosen topic.
Search available through the Transy library catalog. A Quick Search will bring you back any results with the keyword you chose. Books will bring back results that are both physical books and ebooks. An Articles search will show journal articles that Transylvania provides access to, and Videos will bring back just multimedia results.
Check out these books in print and/or online for further reading on your topic once you've gotten started.