"Liam really wants some mail, so he writes a letter to his mailbox asking for something in return. His mailbox delivers, sending Liam more than he could have hoped for ... and how! But as the mail starts to pile up, Liam realizes that the best packages and parcels are even better when shared with friends."

Postmaster General Moist von Lipwig, who runs the Ankh-Morpork Post Office, and although he is a former arch-swindler and confidence man, has exceeded all expectations. So it's somewhat disconcerting when Lord Vetinari summons Moist to the palace and asks if he would like to make some real money, he's referring, rather, to the Royal Mint of Ankh-Morpork--a new opportunity or is it?

In early 1945, Dorothy and 800 African American WACs arrive at their post in England where they are tasked with processing mail sent to GIs from their loved ones back home, an estimated 17 million pieces, and with their outlooks changed forever, return to the U.S. as the catalysts for change in America.

A bear happily spends a busy day delivering letters and packages, and the reader is invited to guess the jobs of the bears he sees around town.

"Suzy Smith and her friends have gathered again for the relaunch of The Impossible Postal Express. The celebrations don't last long though, before Trollville is rocked by a violent earthquake--the first in the city's history. It's clear something sinister is underfoot. Nevertheless Suzy's got a very late package that the Impossible Postal Service must deliver. ('Come rain, shine, or meteor shower!') And it may just lead her to some answers. In this...

Boris is in desperate need of a long catnap. And a boring cardboard box seems to the perfect place for it. But the cat is suddenly packed up and mailed to many locations, none of which want a cat. After being sent to another planet, Boris suddenly escapes from the box into a wonderful new home.

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

A world of wonder and adventure opens up for five children when they decide to investigate the baffling disappearance of Henry Fickle who vanished without a trace shortly after receiving a large package from the mailman.

With the impending closure of the post office, the transition to the new communication system VEXT-mail is anything but smooth for the human and paranormal residents of Ghastly, Illinois. Story told mostly through letters.