Columbia subject headings:
Harvard subject headings:
Anglo-Saxons--Kings and rulers
Beowulf
Dragons in literature.
Epic poetry, English (Old)--History and criticism.
Fight at Finnsburg (Anglo-Saxon poem)
Heroes in literature
Mercia (Kingdom)--In literature.
Monsters in literature
Offa saga.
Offa, King of the Mercians, -796--In literature.
Offa, King of the Mercians, -796.
Princeton subject headings:
Anglo-Saxons--Kings and rulers.
Beowulf.
Epic poetry, English (Old)--History and criticism.
Finnesburgh.
Offa saga.
Offa, King of the Mercians, -796.