Take Your Own Journey through History on the Lewis & Clark Trail! Follow the journey of the Corps of Discovery from Thomas Jefferson’s Monticello through the Midwest and the Rockies, to the Pacific Ocean and back with this detailed chronicle of the Lewis & Clark Expedition. This third edition of the classic guidebook features accessible text that combines the historical sites and color maps that merge the past and present in a user-friendly and entertaining way. The late Barbara Fifer was a freelance writer and editor in Helena, Montana. She authored and co-authored popular histories and geographies for adults and children, including five books on the Lewis and Clark Expedition.