Columbia subject headings:
Americans--Mexico--Fiction.
Cowboys--Fiction.
Mexico--Fiction.
Prisoners--Fiction.
Ranch life--Fiction.
Texas--Fiction.
Harvard subject headings:
Americans--Mexico--Fiction
Cowboys--Fiction
Historical fiction
Horsemen and horsewomen--Mexico--Fiction.
Horsemen and horsewomen--Texas--Fiction.
Mexican-American Border Region--Fiction
Mexico--Fiction
Prisoners--Fiction
Western fiction
Princeton subject headings:
Fiction.