Columbia subject headings:
Batwoman (Fictitious character)--Comic books, strips, etc.
Good and evil--Comic books, strips, etc.
Graphic novels.
Harvard subject headings:
Batwoman (Fictitious character)--Comic books, strips, etc.
Graphic novels
Superhero comics.
Princeton subject headings:
Batwoman (Fictitious character)--Comic books, strips, etc.
Comics (Graphic works)
Fiction.
Good and evil--Comic books, strips, etc.
Heroes--Comic books, strips, etc.