The Naked Face by Sidney Sheldon

The psychiatrist's couch holds many secrets. Can it also hold the key to a series of brutal murders?

John Hanson, murdered in the street in a gruesome but apparently arbitrary attact.Coral Roberts, brutally tortured and left to die in agony. Now it's the turn of psychoanalyst Dr Judd Stevens....

In a chilling game of cat and mouse, Judd must trust no-one, especially none of his patients, if he wants to stay alive.

Master of The Game by Sidney Sheldon

Kate Blackwell is one of the world's most powerful women and the daughter of a diamond prospector who struck it rich beyond his wildest dreams.

The extravagant celebrations of her ninetieth birthday include toasts from a Supreme Court judge and a telegram from the White House. But for Kate there are ghosts. Ghosts of absent friends and absent enemies. Ghosts from a life of blackmail, deceit and murder. Ghosts from an empire spawned by naked ambition...