This book tells the incredible true story of Sacagawea, the young Shoshone woman who became a vital guide and interpreter for the Lewis and Clark Expedition. Readers will learn about her difficult childhood, her crucial role in helping the explorers cross the American wilderness, and her bravery in the face of unknown dangers. The book shows how her knowledge of plants, languages, and geography was key to the expedition's success. It brings to life her enduring legacy as a symbol of courage and cross-cultural understanding.