16 books • 3 series
Book #1: A Single Step
Book #2: B Before the Dawn
Book #3: T Thicker than Water
Book #4: The Joker
Book #1: Parallel Lies
Book #2: Loving Vengeance
Book #3: Parallel Lies and Loving Vengeance
Book #1: A Killer Strikes
Book #2: Shape of Revenge