Sacagawea: Crossing the Continent with Lewis & Clark

While traveling with the Corps of Discovery across America's then-uncharted West, Sacagawea, with a baby strapped to her back, endured the same hardships as the men. Without her, Lewis and Clark would never have succeeded. Separating truth from legend, the author describes the journey and offers several possiblities to Sacagawea's life after the expedition ended.