Columbia subject headings:
Harvard subject headings:
Arkansas River--Discovery and exploration--Fiction.
Discoveries in geography--Fiction
Explorers--Fiction
Southwestern States--Fiction.
Southwestern States--History--Fiction.
West (U.S.)--History--To 1848--Fiction.
Princeton subject headings:
Arkansas River--Discovery and exploration--Fiction.
Fiction.
Southwestern States--History--Fiction.
West (U.S.)--History--To 1848--Fiction.