U.S. means us;
Mina Turner
Hardcover
(Houghton Mifflin Co, March 15, 1947)
Here is a simple book for small children on the workings of the United States Government. It was written and designed especially for first, second and third grade children, and was tested on these ages before publication. Only the major points are covered, so that they can be easily remembered and form a basis for more detailed knowledge later on.