As a Vanderbilt student you can:
The collection contains: New Pauly Online, Jacoby Online, Encyclopedia of Jews in the Islamic World, Encyclopedia of Ancient Greek Language and Linguistics, Encyclopedia of Hebrew Language and Linguistics, Foreign Law Guide, Encyclopaedia Islamica, Encyclopedia of Women & Islamic Cultures, Qurʾānic Studies Online, Encyclopaedia of Islam.
COMPANIONS
Companions are books authored and edited by scholarly writers that give background information about topics. This background can further your understanding of the issues and/or complexities surrounding your topic and the time period when it takes place.
You can find "companions" on many topics. Just do a keyword search in Library Catalog for the word "companion" and the word(s) for your topic to see if one has been published. Below are some examples of the variety of companions you might encounter - from the broad to the narrow in scope.
ENCYCLOPEDIAS & DICTIONARIES
Subject specific encyclopedias and historical dictionaries are useful points of departure for your research. Some of the titles below can be accessed online.