1. 

   The Siberia Job

        

2. 

   The Silver Ghost

        

3. 

   The Singapore Wink

        

1. 

   A Sinister Service

        

2. 

   Sip

        

3. 

   The Sixth Conspirator

        

1. 

   A Slash of Emerald

        

2. 

   The Sleepover

        

3. 

      
   A Kirkus Best Debut Fiction Pick
   An NPR Best Mystery Pick

   The Sleepwalkers

        

1. 

   Sleepyhead

        

2. 

      Now a Major Motion Picture (Mr. Holmes) Starring Ian McKellen

   A Slight Trick of the Mind

        

3. 

   A Small Town

        

1. 

   Smart Moves

        

2. 

   Smoke and Mirrors

        

3. 

   Some Kind of Peace

   (1)
        

1. 

   Something in the Water

        

2. 

   Something the Cat Dragged In

        

3. 

   Spiced to Death

        

1. 

   Splinter the Silence

        

2. 

   The Star of Istanbul

        

3. 

   The State Counsellor

        

1. 

      A BookBub Top Thriller of Summer

   Stealth Attack

        

2. 

   Sting Like A Butterfly

        

3. 

   The Stone Girl