Strengthen your on-level U.S. History or AP US History units with 48 1-page-or-less, high-interest primary sources from early American History: Colonial America - Jamestown and the Revolutionary WarEarly America - Constitution, reform movements, westward expansion Civil War - the abolition movement, Civil War, and ReconstructionGilded Age - New immigrants, urbanization, Native American relationsEach source comes with a tailored graphic organizer and answer key, using the effective HIPPOS analysi