Sidney Sheldon's Chasing Tomorrow, by Tilly Bagshawe. (William Morrow, Once upon a time, Tracy Whitney made the people who destroyed her family account for their sins. Now someone is looking for payback .
Forced to confront her greatest nightmare in the face of a tragedy, Tracy Whitney returns to the world of her past to confront a terror threat from a group of global hackers intent on the collapse of capitalism.
Sidney Sheldon Books - I've probably read 20 Sidney Sheldon books. Always quick, easy reads - great for plane trips! They usually received stars out I did give Rage of Angels, Master of the Game and The Doomsday Conspiracy 4 stars.