The first place to check for books on your topic is the UR Library Catalog. Here are some quick tips for effective catalog searches:
If you are looking for books by a writer, use the Author search.
If you want books about an author, use the Subject search..
Most books by and about an author are shelved together, so once you have a few call numbers, you can browse.
If you're looking for a particular short story or an essay, a Keyword search works best. It may be in an anthology, far away from other books by or about its author.
Some useful subject headings are:
Search for journal articles on most topics. This multi-disciplinary database is a good place to start if you don't know where else to begin. (EBSCO)