Columbia subject headings:
Harvard subject headings:
Adventure stories.
Avarice--Juvenile fiction.
Death--Juvenile fiction
Islands--Juvenile fiction
Pirates--Juvenile fiction
Sailors--Juvenile fiction.
Seafaring life--Juvenile fiction.
Treasure Island (Imaginary place)--Juvenile fiction.
Treasure troves--Juvenile fiction.
Voyages and travels--Juvenile fiction
Princeton subject headings:
Fiction.