The American History and US History entire Semester 1 bundleThis curriculum contains interactive and engaging resources to teach US History from the pre-Columbian Era through World War I. Everything you need for one semester! Included are 4 best-selling and easy-to-use units covering many topics. (The Nation's Beginning, the mid-1800's through Reconstruction, Industrialization, Urbanization, Immigration and Progressive Reform, and American Imperialism through World War I.✨Most lessons are digita