Once upon a time, Thomas Jefferson had an idea: Someone should go and search for the other end of America! Surely it would just be a hike across the plains to the sea? And who would go? How about Lewis and Clark? "Take a hike, boys!" Tom said, and they did! And so began the most remarkable trek in American history! This book describes fascinating facts and fun activities your students will love! The American Milestone series are a favorite among teachers nationwide! This book includes ideas for lesson plans, hands-on activities, biographies, fascinating facts and stories. Your students will be amazed as they study the life of Abraham Lincoln. The American Milestone series meets national and social studies standards. This 32-page book is reproducible and educational.