OBSESSED A New York Times Bestselling Author After months on the trail of the twisted Seattle serial rapist, Detective Vincent D'Ambruzzi is closing in on his quarry - no thanks to the uncooperative Ivy Pennington, M.D. Soon, D'Ambruzzi discovers that he isn't the only one infuriated - and captivated - by the beautiful ER physician. Hidden in the shadows, looming closer with every phase of the moon, is the stranger he seeks - and he's bent on making Ivy his next victim . . .