Credo is an academic alternative to Wikipedia. It includes topic pages with mind maps (example: Mask) and specialized entries from several encyclopedias, dictionaries, and other reference sources (examples: Noh from The Cambridge Encyclopedia of Stage Actors and Acting and Carnival, Latin American in Africa and the Americas: Culture, Politics, and History).
The databases featured in this box are particularly useful for this class. You can learn more about databases on the Research Hub.
Try some of these subject headings in WorldCat:
Masquerades | Carnival Caribbean area | Festivals | Masks Symbolic aspects | Mask making | Masks social aspects | Identity (psychology) | Disguise | Masks Psychological aspects | Masks religious aspects | No masks | Masks, African | Carnival