It was 1953, and nothing could shake William Denning’s resolve to leave the army and return to the States. Nothing, except one of the largest diamond hauls ever—which, in the wrong hands, on the wrong side of the Iron Curtain, was a potentially lethal force.
In a small village in the Swiss mountains, Denning discovered that there was not only a jewelry robbery at stake. In the ruthless world of espionage and international conspiracy, his adversaries were the most unlikely people—and the most dangerous.
Helen MacInnes was a Scottish-American author of espionage novels. She graduated from the University of Glasgow in Scotland in 1928 with a degree in French and German. A librarian, she married Professor Gilbert Highet in 1932 and moved with her husband to New York in 1937 so he could teach classics at Columbia University. She wrote her first novel, Above Suspicion, in 1939. She wrote many bestselling suspense novels and became an American citizen in 1951.
