Mind-Altering Murder is a mystery novel written by William Rabkin published on February 1, 2011. It is based on the USA Network television series Psych.
Basic Plot[]
When Gus decides he doesn't want to be a detective anymore and gets a real job, Shawn wonders: Is this the end of Psych? Or is it the end of Gus? After a fellow executive at Benson Pharmaceuticals turns up dead, Gus realizes he needs Shawn more than ever to solve the murder before he's forced to take an early – and permanent – retirement.