Marcia Clark is a former Los Angeles deputy district attorney, and was the lead prosecutor in the OJ Simpson murder case. She co-wrote a bestselling non-fiction book about the trial, Without a Doubt, and is a frequent media commentator and columnist on legal issues. The trial was dramatized for the TV series The People vs OJ Simpson, with Marcia played by Sarah Paulson. There are four novels in the Rachel Knight series: GUILT BY ASSOCATION, GUILT BY DEGREES, KILLER AMBITION and THE COMPETITION. Visit Marcia's website at www.marciaclarkbooks.com, follow her on Twitter @thatmarciaclark or find her on Facebook at www.facebook.com/thatmarciaclark.