Columbia subject headings:
Lewis and Clark Expedition (1804-1806)--Fiction.
Sacagawea--Fiction.
Harvard subject headings:
Discoveries in geography--Fiction
Explorers--Fiction
Indian women--Fiction
Lewis and Clark Expedition (1804-1806)--Fiction.
Sacagawea--Fiction.
West (U.S.)--History--To 1848--Fiction.
Princeton subject headings:
Fiction.
Lewis and Clark Expedition (1804-1806)--Fiction.
Sacagawea, 1786-1884--Fiction.