When Owen sends a real hug to his grandmother for her birthday he inadvertently brings cheer to the postal workers as they pass the hug along.

Mr. Griggs so loves his work at the post office that he thinks of it all the time and everything reminds him of it.

A little girl misses someone so much that she wraps herself up like a package and sends herself through the mail.

On a trip to the post office to mail a present to her grandfather, Katie learns all about how the mail works.

"From the New York Times bestselling author of Eight Perfect Murders comes the heart-pounding story of nine strangers who receive a cryptic list with their names on it-and then begin to die in highly unusual circumstances"-- Nine strangers receive a list with their names on it in the mail. Nothing else, just a list of names on a single sheet of paper. None of the nine people know or have ever met the others on the list. They dismiss it as junk mail,...

On a trip to the post office to mail a present to her grandfather, Katie learns all about how the mail works. "Katie va a la oficina de correos para enviar un regalo de cumpleaños a su abuelo y allí aprende cómo funciona el correo"--

When his mother complains that all she gets in the mail are bills, Caillou decides to send her a letter to cheer her up.