Грин Грэм, Greene Graham: Our Man in Havana

Wormold is a vacuum cleaner salesman in a city of power cuts. His adolescent daughter spends his money with a skill that amazes him, so when a mysterious Englishman offers him an extra income he's tempted. In return all he has to do is carry out a little espionage and file a few reports. But when his fake reports start coming true things suddenly get more complicated and Havana becomes a threatening place.