22 books • 9 series
Book #1: Illegal Contact
Book #2: Down by Contact
Book #1: Insight
Book #2: Oversight
Book #3: Sightlines
Book #1: Strong Signal
Book #2: Fast Connection
Book #1: Bishop's Move
Book #4: Interborough
Book #5: Concourse
Book #1: Sutphin Boulevard (Deutsch)
Book #2: A Sunset Park