Fear Index - Robert Harris, Arrow

Meet Alex Hoffman: among the secretive inner circle of the ultra-rich, he is something of a legend. Based in Geneva, he has developed a revolutionary system that has the power to manipulate financial markets. Generating billions of dollars, it is a system that thrives on panic - and feeds on fear. And then, in the early hours of one morning, while he lies asleep, a sinister intruder breaches the elaborate security of his lakeside home. So begins a waking nightmare of paranoia and violence as Hoffman attempts - with increasing desperation - to discover who is trying to destroy him - before it's too late ...