PJ Gray, psychologist and expert in the groundbreaking field of forensic computer simulation, made an impressive debut in Shirley Kennett's acclaimed first novel, "Gray Matter". Now, PJ returns to track down a cunning killer who is manipulating the computer system of a busy St. Louis hospital.
©2000 Shirly Kennett (P)2012 Audible, Inc.
Regular price: £19.39
Select or Add a new payment method
Buy Now with 1 Credit
Buy Now for £19.39
Pay using card ending in