Columbia subject headings:
Beowulf.
English poetry--Old English, ca. 450-1100--History and criticism.
Harvard subject headings:
Beowulf
Beowulf, King of the Geats--Poetry.
Dragons in literature.
Dragons--Poetry
English poetry--Old English, ca. 450-1100--History and criticism
Epic poetry, English (Old)--History and criticism.
Epic poetry, English (Old)--Translations into English.
Grendel (Monster)--Poetry.
Heroes--Poetry.
Monsters in literature
Monsters--Poetry
Scandinavia--Poetry.
Princeton subject headings:
Beowulf.
English poetry--Old English, ca. 450-1100--History and criticism.