Delve into the lives of individuals that impacted the growth of America during the 1800s. Key social studies concepts and biographies are explored through inviting text, primary source graphics, highlighted content-area vocabulary, sidebars, photographs, maps, glossary, and index. 24 pages per book. Titles in the 8-book set include Harriet Tubman; Lewis & Clark; Laura Ingalls Wilder; James Madison; Sitting Bull; Abraham Lincoln; Robert E. Lee; and Ulysses S. Grant.