Columbia subject headings:
Harvard subject headings:
Foreign workers--Germany--Fiction.
New York (N.Y.)--Fiction
Retirees--Fiction.
Sons-in-law--Humor.
Travel--Humor
Princeton subject headings:
Fiction.
Foreign workers--Germany--Fiction.
Humor.
New York (N.Y.)--Fiction.
Novels.
Retirees--Fiction.
Sons-in-law--Humor.
Travel--Humor.