The strategic quality of Landpower is widely known, but not widely understood. In this monograph, Dr. Colin S. Gray explores and explains the meaning of strategic Landpower. He is concerned particularly to argue that, although Landpower today must function in a joint environment, typically it is the dominant element in the team for U.S. national security. The monograph lays emphasis upon the place of the human domain that leads in the role played by ground forces in strategy. Because of some widespread conceptual misuse, many people are not used to thinking of Landpower as a strategic instrument for American security policy. Dr. Gray aspires to help reduce the popularity of this important misconception. It is necessary for good policy that American Landpower should be considered and debated properly, which is to say in appropriate strategic terms.