<p><b>Agatha Christie called her ¿a shining light¿. Have you discovered Margery Allingham, the ''true queen'' of the classic murder mystery?</b><br><br>Private detective Albert Campion sets out to plumb the secrets of Saltey, an ancient hamlet on the Essex marshes. Once the haunt of smugglers, it now hides a secret rich and mysterious enough to trap all who enter - and someone in the village is willing to terrorise, murder and raise the very devil to keep that secret to themselves.<br><br><i>As urbane as Lord Wimsey¿as ingenious as Poirot¿ Meet one of crime fiction¿s Great Detectives, Mr Albert Campion</i></p>