Skip to Main Content


They’ve discovered a secret weapon—the world’s deadliest poison. And if the KGB can’t kill them, the CIA will!
     Martial arts expert and one-time CIA agent Robert Stark is enlisted to protect a beautiful Russian scientist, whose knowledge of a plot to create a horrific biological weapon has made her the simultaneous target of hit men, the KGB, and unknown parties from Washington.

Mark Schorr is the author of more than ten mystery novels, including FixationRed Diamond, Diamond Rock, and Ace of Diamonds. Currently a licensed psychotherapist, Schorr is also highly regarded for his trainings and writing on mental health. 

More books from this author: Mark Schorr