Understanding the US. Constitution for fifth to twelfth grades helps students become informed citizens by delving into the history and structure of the U.S. Constitution. This social studies resource book covers the birth of the Constitution, the branches of government, the articles, and the amendments. Full copy of the U.S. Constitution and a sample test are included. Mark Twain Media Publishing Company specializes in providing engaging supplemental books and decorative resources to complement middle- and upper-grade classrooms. Designed by leading educators, this product line covers a range of subjects including mathematics, sciences, language arts, social studies, history, government, fine arts, and character.