The story of the Lewis and Clark Expedition, which is the journey of exploration across the Louisiana Territory and Pacific Northwest, is one of the most exciting in American history. This beneficial volume is an asset to any social studies curricula. Readers are invited into the Corps of Discovery to follow Meriwether Lewis and William Clark on their historic trek. They'll learn about the expedition's goals, achievements, and the hardships and surprises they encountered along the way. Beautiful images accompany the narrative, which was written to support and motivate all levels of readers.