This tile provides a detailed account of the epic journey through the unknown western wilderness undertaken by Meriwether Lewis, William Clark, and their Corps of Discovery in 1804-1806. The volume is organized into three distinct sections-Narrative Overview, Biographies, and Primary Sources-which offer a one-stop resource for student research. Other notable features include a glossary of important people, places, and terms and a detailed chronology featuring page references to relevant sections of the narrative.