Smarter in sixty minutes.Get smarter in just 60 minutes with in60Learning. Concise and elegantly written non-fiction books and audiobooks help you learn the core subject matter in 20% of the time that it takes to read a typical book. Life is short, so explore a multitude of fascinating historical, biographical, scientific, political, and financial topics in only an hour each.Meriwether Lewis's life changed forever when his old neighbor, President Thomas Jefferson, offered him a job as his personal secretary. Not long after Lewis started, Jefferson asked him to lead an exploration of the Louisiana Purchase. He agreed and recruited his friend William Clark to join him. Together, they took charge of the most significant exploratory mission in North American history. This is the story of that journey, with details on all the danger, adventure, and achievement that came from this dynamic pair and their Corps of Discovery.