Columbia subject headings:
Children--Conduct of life--Juvenile fiction.
Conduct of life--Juvenile fiction.
Memory disorders--Juvenile fiction.
Netherlands--Description and travel--Juvenile fiction.
Siblings--Juvenile fiction.
Skating races--Netherlands--Juvenile fiction.
Skating--Juvenile fiction.
Harvard subject headings:
Brothers and sisters--Juvenile fiction.
Children--Conduct of life--Juvenile fiction.
Conduct of life--Juvenile fiction.
Memory disorders--Juvenile fiction.
Netherlands--Description and travel--Juvenile fiction.
Skating races--Netherlands--Juvenile fiction.
Skating--Juvenile fiction.
Princeton subject headings: