The easiest way to find a subject database is to use one of our encyclopedia databases, which are electronic collections of a wide range of specialized encyclopedias.
Though many of our print encyclopedias have been replaced with digital editions, we still have quite a few volumes in the main library. Start in the call number D section.
To find handbooks related to your topic, add (handbook* OR companion) to the search you've previously used to find monographs.
This works best in WorldCat because handbooks are extremely pricy and WM doesn't buy them all.