Superb Art Deco suspense set in the glamorous world of high society New York from ‘An author with a flair for terror’ The New Yorker’If you wake up in the night screaming with terror, don’t say we didn’t warn you’ New York Times Once the dashing, top-hatted twins, Danny and David, who share nice college boy laughs, have the marble, they will do to Griselda what they have done to the others.Her estranged husband, Con, is a thousand miles away, and can’t save her.A bloody trail has wound around the so blue marble: years of theft, torture, violence; whispers of secret riches, gold, diamonds, rubies as big as the moon. Soon it would be Griselda’s turn.But Griselda believes that nothing ever happens to nice people, and that there is no reason to feel nervous at night, not even in the heart of New York, and knowing what she does about the marble . . .