Operation Petrograd — Nick Carter

The Petrograd submarine, Russia's newest and deadliest war-toy, is NATO's worst nightmare. So, when a Russian naval officer offers the sub's plans and maintenance manual for sale, the CIA station chief in Tokyo jumps at the chance. Both get more than they bargained for. Hours later, Russian-seller and CIA-buyer are dead -- gunned down by the KGB. But the microchip with the plans has vanished. With the plans up for grabs, Tokyo becomes a chess board of intrigue in a deadly game of Far Eastern espionage. But the Killmaster is playing for higher stakes. As Soviet and Western agents clash, N3 goes after the sub itself....