In Siberia, revenge is served ice cold.The epic third instalment from the author of the acclaimed Anthrax Island and Times book of the month, Black Run.An agent the world thinks is dead can be useful. John Tyler has gone rogue, pursuing an international vendetta against those responsible for killing his brother.But he's lured back by the CIA for one final mission to wipe the slate clean. Simple, for a man like Tyler: journey to an old Soviet-era hotel on an ice-locked island in the frozen wastes of Siberia to obtain information from a Russian scientist about a double agent within NATO. But strange things are afoot, events related to the hotel's grisly past and the KGB's Cold war experiments into psychic phenomena...Unexplained deaths revolve around the scientist, and with enemies from Tyler's own past emerging from the rotting woodwork, he must fight to keep the man alive against the odds. But a killer stalks the hotel's dilapidated...

FACT: In 1942, in growing desperation at the progress of the war and fearing invasion by the Nazis, the UK government approved biological weapons tests on British soil. Their aim: to perfect an anthrax weapon destined for Germany. They succeeded.FACT: Though the attack was never launched, the testing ground, Gruinard Island, was left lethally contaminated. It became known as Anthrax Island. Now government scientists have returned to the island. They become stranded by an equipment failure and so John Tyler is flown in to fix the problem. He quickly discovers there's more than research going on. When one of the scientists is found impossibly murdered inside a sealed room, Tyler realises he's trapped with a killer...A gripping thriller that will leave you guessing until the final page. Perfect for fans of Terry Hayes, James Swallow and Alistair MacLean.