1. 

   Now & Then

        

2. 

   Now You See It

        

3. 

   O Little Town of Maggody

        

1. 

      
   One of PopSugar's Best New Mysteries and Thrillers of December 2021

   Observations by Gaslight

        

2. 

   The Odd Job

        

3. 

   The Off-Islander

        

1. 

   The Old Enemy

        

2. 

   The Old Man

        

3. 

      
   A Booklist Best Crime Fiction Debut Selection

   The Old Turk's Load

        

1. 

      F O R T H C O M I N G ! Available May

   One Small Step

        

2. 

   The Only Child

        

3. 

   An Owl Too Many

        

1. 

   The Palace Guard

        

2. 

   Panther's Prey

        

3. 

   Paperback Jack

        

1. 

   Paris in the Dark

        

2. 

   The Paris Vendetta

        

3. 

   Passersthrough

        

1. 

      Edgar Allan Poe Award - First Novel

   Penance

        

2. 

   Phone

        

3. 

   The Photograph

        

1. 

   The Pigeon

        

2. 

   A Pinch of Snuff

        

3. 

   A Pint of Murder