The law governing formal agreements between U.S. states is unique. Litwak's Interstate Compact Law continues to throw bright light on all facets of compact law

A landmark work of more than one hundred scholars, The Heritage Guide to the Constitution is a unique line-by-line analysis explaining every clause of America's

Chief Justice John Marshall argued that a constitution "requires that only its great outlines should be marked [and] its important objects designated." Ours is