Columbia subject headings:
Harvard subject headings:
Capet, House of.
Plantagenet, House of.
Princeton subject headings:
France--History--Capetians, 987-1328.
France--History--Medieval period, 987-1515.
France--Relations--Great Britain.
Great Britain--History--Plantagenets, 1154-1399.
Great Britain--Relations--France.
Military history, Medieval.
Plantagenet, House of.