Columbia subject headings:
Palestine--History--1929-1948--Fiction.
Harvard subject headings:
Espionage--Europe--20th century--Fiction.
Jewish families--Fiction.
Palestine--History--1929-1948--Fiction.
Spies--Europe--20th century--Fiction.
World War, 1939-1945--Poland--Fiction.
Princeton subject headings:
Fiction.
Palestine--History--1929-1948--Fiction.