Super-spy Paul Chavasse – British Intelligence's most maverick agent – is embroiled in an deadly double-cross, in this new revised edition of Jack Higgins' classic spy thriller.The Chief of the Bureau has a ‘simple’ job for Paul Chavasse – slip into Albania and eliminate a double agent. Then he can take a holiday.The innocent-sounding words are the prelude to a desperate race against time which leads Chavasse across land and sea in search of a priceless relic before it can fall into the hands of political extremists. With a diving expert and midget submarines to help him, what can go wrong?But a trap has been set. For him. By someone who has waited a long time for revenge. As his escape routes are remorselessly closed off, the indestructible Chavasse, whom no one could ever out-think or out-fight, is now headed straight for destruction – for Hell …In this top espionage fiction, Jack Higgins, the Sunday Times bestselling author, takes us on a thrilling adventure filled with suspense and action. The Keys of Hell is a mystery that will keep you on the edge of your seat, as super-spy Paul Chavasse navigates the perilous channels of Albania's coastal marshes.For fans of Frederick Forsyth (The Day of the Jackal), Robert Harris (Precipice), Rory Clements (Munich Wolf), Ken Follett (Triple), and David Baldacci (To Die For).