Discworld: Moist von Lipwig (abridged)

Moist von Lipwig was a con artist and a fraud and a man faced with a life choice: be hanged, or put Ankh-Morpork's ailing postal service back on its feet. It was a tough decision. But he's got to see that the mail gets though, come rain, hail, sleet, dogs, the Post Office Workers Friendly and Benevolent Society, the evil chairman of the Grand Trunk Semaphore Company, and a midnight killer. Getting a date with Adora Bell Dearheart would be nice, too.

It's an offer you can't refuse. Who would not wish to be the man in charge of Ankh-Morpork's Royal Mint and the bank next door? It's a job for life. But, as former con-man Moist von Lipwig is learning, the life is not necessarily for long.

To the consternation of the patrician, Lord Vetinari, a new invention has arrived in Ankh-Morpork - a great clanging monster of a machine that harnesses the power of all of the elements: earth, air, fire and water. This being Ankh-Morpork, it's soon drawing astonished crowds, some of whom caught the zeitgeist early and arrive armed with notepads and very sensible rainwear.