Bound To Stay Bound

		U.S. Postal Service : the history of America's mail system (Landmarks of democracy: American institutions)  Author: Uphall, Margaret  Publisher:  PowerKids (2018)  Dewey: 383  Classification: Nonfiction  Physical Description: 24 p., ill. (some col.), 24 cm  BTSB No: 900312  ISBN: 9781508161070  Ages: 7-10  Grades: 2-5  Subjects:  United States Postal Service  Postal service
	Price: $16.92

Summary:
An introduction to the postal service, the only delivery service that reaches every address in the United States.