This picture book chronicles the expedition across the American West conducted by Meriwether Lewis and William Clark, spawned by President Thomas Jefferson's Louisiana Purchase of 1803. Full color.

This picture book chronicles the expedition across the American West conducted by Meriwether Lewis and William Clark, spawned by President Thomas Jefferson's Louisiana Purchase of 1803. Full color.

An introduction to the lives of Lewis and Clark and to the exploratory expedition they led from St. Louis to the Pacific Ocean in the early nineteenth century.