Scrawns
Dorothy Sayers
A Sea of Troubles
Donna Leon
Commissario Brunetti (10)
The Second Confesion
Rex Stout
The Secret Adversary
Agatha Christie
The Secret of Chimneys
The Seven Dials Mystery
The Shadow of the Wind
Carlos Ruiz Zafón
Shadows in the Twilight
Henning Mankell
Shock Wave
John Sandford
Shoedog
George Pelecanos
A Shot At Goal
Shutter Island
Dennis Lehane
Sidetracked
The Sigma Protocol
Robert Ludlum
The Silence of the Lambs
Thomas Harris
The Silent Speaker
Nero Wolfe (11)
The Simple Art of Murder
Raymond Chandler
The Sins of the Fathers
Lawrence Block
Matthew Scudder (1)
The Sittaford Mystery
Six bad things (2005)
Charlie Huston
Henry Thompson (2)
Slayground: A Parker Novel
Richard Stark
Parker (14)
The Sleeping Doll
Jeffery Deaver
Kathryn Dance (1)
Sleeping Murder
Small Favor
Jim Butcher
Dresden Files (10)
Small Vices (A Spenser Novel)
Robert Parker
Smiley's People
John le Carré
Karla Trilogy (3)
Snake Agent
Liz Williams
Chen (1)
Some Buried Caesar
Nero Wolfe (6)
Son of Stone
Stuart Woods
The Sour Lemon Score
Parker (12)
Spade & Archer
Joe Gores
Sparkling Cyanide
Speaks the Nightbird: Judgment of the Witch
Robert R. McCammon
Matthew Corbett (1)
Spider's Web
Split Images (1981)
Elmore Leonard
The Split
Parker (7)
The Spy Who Came in from the Cold
A Stab in the Dark
Matthew Scudder (4)
The Stone Monkey
Lincoln Rhyme (4)
Storm Front
Dresden Files (1)
The Street Lawyer
John Grisham
A Study in Scarlet
Sir Arthur Conan Doyle
Sherlock Holmes (1)
Sudden Mischief
Spenser (25)
Suffer the Little Children
Commissario Brunetti (16)
Suicide Run: Three Harry Bosch Stories
Michael Connelly
Summer Knight
Dresden Files (4)
The Summons
Swag (aka Ryan's Rules) (1976)
Sweet Silver Blues
Glen Cook
Garret, PI (1)
Taken at the Flood
Taming a Sea-Horse: A Spenser Novel
They Came to Baghdad
They Do It With Mirrors
They're Watching (2010)
Gregg Hurwitz
Thin Air
Spenser (22)
The Thin Man
Dashiell Hammett
Third Girl
The Thirteen Problems
The Thirty-Nine Steps
John Buchan
Three Act Tragedy