Gray Matter    by Shirley Kennett
Price: $0.99 USD. 93640 words. Published on November 5, 2011. .
In this heart-stopping thriller, psychologist PJ Gray recreates the grisly homicides of a savage serial killer in virtual reality. She and Detective Leo Schultz of the St. Louis Police Department immerse themselves in the life-sized simulations, playing the role of the killer. For PJ Gray, it will take all of her instincts as a psychologist and as a woman to beat the murderer at his own game.