Undaunted Courage by Stephen E. Ambrose

The Lewis and Clark expedition was a monumental journey of discovery, courage, and resilience, as they navigated uncharted territories in search of a route to the Pacific. Through detailed accounts, the story highlights the leadership of Meriwether Lewis, the collaboration with Native American tribes, and the extreme hardships the explorers faced. This expedition not only expanded America's geographic knowledge but also symbolized the nation’s spirit of adventure and ambition during its westward expansion.