Columbia subject headings:
Harvard subject headings:
Euripides--Criticism and interpretation.
Euripides. Children of Heracles--Criticism and interpretation.
Euripides. Children of Heracles.
Heracles (Greek mythological character)--Drama.
Heracles (Greek mythological character)--Family--Drama.
Princeton subject headings:
Drama.
Heracles (Greek mythological character)--Family--Drama.