A fascinating history of the US Post Office for kids, from acclaimed author Linda Barrett Osborne "In America, one of the first things done in a new State is to have the mail come." --Alexis de Toqueville, 1835 Who's Got Mail? is an intriguing and fact-filled look at how the mail has been delivered in the United States since before the Constitution was even signed. In the United States, the spread of the postal service...