Columbia subject headings:
Harvard subject headings:
Adventure stories
Aunts--Juvenile fiction
Children--Conduct of life--Juvenile fiction.
Conduct of life--Juvenile fiction
Conduct of life--Juvenile literature.
Horses--Juvenile fiction
Orphans--Juvenile fiction
Poor--Juvenile fiction.
Sailing--Juvenile fiction.
Voyages and travels--Juvenile fiction
Princeton subject headings:
Fiction.
Orphans--Juvenile fiction.
Seafaring life--Juvenile fiction.