Sidney Sheldon's Mistress of the GameeBook - 2009
The decendents of Kate Blackwell battle to carry on her powerful legacy. Each is determined to control Kruger-Brent, Ltd., the multibillion-dollar international corporation with holdings in diverse industries around the world. But only one can reign supreme.--From publisher's description.
Publisher: [New York] : HarperCollins e-books, 
Alternative Title: Mistress of the game