THINK OF A NUMBER

It begins with a letter . . . The letter contains a request - think of a number, any number - and a sealed envelope. Inside the enve lope is that number.When Dave Gurney, retired NYPD homicide detective, is contacted by an old college acquaintance about some startl ing letters he's been receiving, it is at first little more than a diverting but sinister puzzle. Until the acquaintance is brutally killed.Suddenly Gurney finds himself in the middle of a murder investigation that makes no sense. The killer seems to have known hi s victim...[Leer más]