Surprise Castle
/Books/Thriller/Mystery & Detective/Private Investigators

Private Investigator - Mystery & Detective Thriller

Private Investigator Mystery Thrillers – Captivating stories where private eyes chase clues, suspects, and hidden truths.



1024 Results

1024 Results

The Lost Coast
-25%
The Lost Coast

The Lost Coast

Scott Lipanovich
$11.99
$15.99
Investigation Wrath
-24%
Investigation Wrath

Investigation Wrath

Mel Taylor
$12.99
$16.99
Number Fifteen
-25%
Number Fifteen

Number Fifteen

Tony McFadden
$14.99
$19.99
Moriarty's Men: The Complete Series
-6%
Moriarty's Men: The Complete Series

Moriarty's Men: The Complete Series

Eva Chase
$32.99
$34.99
Deadly Deed
-23%
Deadly Deed

Deadly Deed

Rena Winters
$14.99
$19.49
The Deadlier Sin
-25%
The Deadlier Sin

The Deadlier Sin

Phillip Urmson
$13.99
$18.74
Crime Components
-26%
Crime Components

Crime Components

Rena Winters
$15.99
$21.49
Len World
-23%
Len World

Len World

Isobel Wycherley
$9.99
$12.99
The Mistress: A Mauro Bruno Detective Series Thriller
-25%
The Mistress: A Mauro Bruno Detective Series Thriller

The Mistress: A Mauro Bruno Detective Series Thriller

Alan Refkin
$11.99
$15.95
Milo March #21: Born to Be Hanged
-6%
Milo March #21: Born to Be Hanged

Milo March #21: Born to Be Hanged

M. E. Chaber, Kendell Foster Crossen
$13.99
$14.95
What Comes Around
-28%
What Comes Around

What Comes Around

Kory M. Shrum
$12.99
$17.95
Once Upon a Time on 9/11
-24%
Once Upon a Time on 9/11

Once Upon a Time on 9/11

Al Lamanda
$12.99
$16.99
On the Dark Edge of Heaven
-22%
On the Dark Edge of Heaven

On the Dark Edge of Heaven

Alan Brown
$13.99
$17.99
After I'm Gone
-24%
After I'm Gone

After I'm Gone

Laura Lippman
$21.99
$28.99
Games People Play
-25%
Games People Play

Games People Play

Owen Mullen
$14.99
$19.99
Gold Line to Lenox, An Odyssey of Crime, Love & Betrayal
-7%
Gold Line to Lenox, An Odyssey of Crime, Love & Betrayal

Gold Line to Lenox, An Odyssey of Crime, Love & Betrayal

William J. Warner
$36.99
$39.95
Gold Line to Lenox, An Odyssey of Crime, Love & Betrayal
-7%
Gold Line to Lenox, An Odyssey of Crime, Love & Betrayal

Gold Line to Lenox, An Odyssey of Crime, Love & Betrayal

William J. Warner
$27.99
$29.95
The Reluctant Detective: A C.T. Ferguson Crime Novel
-26%
The Reluctant Detective: A C.T. Ferguson Crime Novel

The Reluctant Detective: A C.T. Ferguson Crime Novel

Tom Fowler
$19.99
$26.99
X Y Z - A Detective Story
-7%
X Y Z - A Detective Story

X Y Z - A Detective Story

Anna Katharine Green
$12.99
$13.99
The Woman in the Alcove: Caleb Sweetwater - Volume 2
-6%
The Woman in the Alcove: Caleb Sweetwater - Volume 2

The Woman in the Alcove: Caleb Sweetwater - Volume 2

Anna Katharine Green
$15.99
$16.99
Behind Closed Doors
-8%
Behind Closed Doors

Behind Closed Doors

Anna Katharine Green
$23.99
$25.99
Agatha Webb: Caleb Sweetwater - Volume 1
-5%
Agatha Webb: Caleb Sweetwater - Volume 1

Agatha Webb: Caleb Sweetwater - Volume 1

Anna Katharine Green
$18.99
$19.99
A Matter of Millions
-8%
A Matter of Millions

A Matter of Millions

Anna Katharine Green
$22.99
$24.99
Hush, Mama Baby!
-26%
Hush, Mama Baby!

Hush, Mama Baby!

G. Anderson Glasgow
$12.99
$17.50
Lesser Evil: a Beacon Falls Cold Case Mystery
-27%
Lesser Evil: a Beacon Falls Cold Case Mystery

Lesser Evil: a Beacon Falls Cold Case Mystery

Cj Lyons
$21.99
$29.99
Girl Under Water: An absolutely unputdownable and gripping crime thriller
Girl Under Water: An absolutely unputdownable and gripping crime thriller

Girl Under Water: An absolutely unputdownable and gripping crime thriller

L. T. Vargus, Tim McBain
$10.99
Body in the Woods
-6%
Body in the Woods

Body in the Woods

Dawn Brookes
$14.99
$15.99
The Next Girl: A C.T. Ferguson Crime Novel
-24%
The Next Girl: A C.T. Ferguson Crime Novel

The Next Girl: A C.T. Ferguson Crime Novel

Tom Fowler
$12.99
$16.99
Inside Cut: A C.T. Ferguson Crime Novel
-24%
Inside Cut: A C.T. Ferguson Crime Novel

Inside Cut: A C.T. Ferguson Crime Novel

Tom Fowler
$15.99
$20.99
Inside Cut: A C.T. Ferguson Crime Novel
-28%
Inside Cut: A C.T. Ferguson Crime Novel

Inside Cut: A C.T. Ferguson Crime Novel

Tom Fowler
$12.99
$17.99
Prey Drive
Prey Drive

Prey Drive

Van Argan
$11.99
Sound Of The Sinners
-8%
Sound Of The Sinners

Sound Of The Sinners

Nick Quantrill
$23.99
$25.99
A March from Innocence: A C.T. Ferguson Crime Novel
-27%
A March from Innocence: A C.T. Ferguson Crime Novel

A March from Innocence: A C.T. Ferguson Crime Novel

Tom Fowler
$15.99
$21.99
A March from Innocence: A C.T. Ferguson Crime Novel
-19%
A March from Innocence: A C.T. Ferguson Crime Novel

A March from Innocence: A C.T. Ferguson Crime Novel

Tom Fowler
$12.99
$15.99
The Big Vinnie Chronicles: A Rollo Michaels Novel
-5%
The Big Vinnie Chronicles: A Rollo Michaels Novel

The Big Vinnie Chronicles: A Rollo Michaels Novel

Kip Meyerhoff
$17.99
$18.95
Daughters and Sons: A C.T. Ferguson Crime Novel
-25%
Daughters and Sons: A C.T. Ferguson Crime Novel

Daughters and Sons: A C.T. Ferguson Crime Novel

Tom Fowler
$14.99
$19.99
Daughters and Sons: A C.T. Ferguson Crime Novel
-19%
Daughters and Sons: A C.T. Ferguson Crime Novel

Daughters and Sons: A C.T. Ferguson Crime Novel

Tom Fowler
$12.99
$15.99
The Fairy Pools Gathering: A Patrick Smythe Mystery Thriller
The Fairy Pools Gathering: A Patrick Smythe Mystery Thriller

The Fairy Pools Gathering: A Patrick Smythe Mystery Thriller

G. R. Jordan
$11.99
The Workers of Iniquity: A C.T. Ferguson Crime Novel
-28%
The Workers of Iniquity: A C.T. Ferguson Crime Novel

The Workers of Iniquity: A C.T. Ferguson Crime Novel

Tom Fowler
$12.99
$17.99
The Reluctant Detective: A C.T. Ferguson Crime Novel
-20%
The Reluctant Detective: A C.T. Ferguson Crime Novel

The Reluctant Detective: A C.T. Ferguson Crime Novel

Tom Fowler
$11.99
$14.99
The Unknown Devil: A C.T. Ferguson Crime Novel
-20%
The Unknown Devil: A C.T. Ferguson Crime Novel

The Unknown Devil: A C.T. Ferguson Crime Novel

Tom Fowler
$11.99
$14.99
Being a P.I. --and, Again!
-7%
Being a P.I. --and, Again!

Being a P.I. --and, Again!

Alan Zacher
$11.99
$12.95
The Disappearance of Russell Hadleigh: A Patrick Smythe Mystery Thriller
The Disappearance of Russell Hadleigh: A Patrick Smythe Mystery Thriller

The Disappearance of Russell Hadleigh: A Patrick Smythe Mystery Thriller

G. R. Jordan
$11.99
Ghost Assets
-27%
Ghost Assets

Ghost Assets

Shane K. Twede
$15.99
$21.95
The Artifact: A Mauro Bruno Detective Series Thriller
-25%
The Artifact: A Mauro Bruno Detective Series Thriller

The Artifact: A Mauro Bruno Detective Series Thriller

Alan Refkin
$11.99
$15.95
First Shot: An utterly gripping fast-paced action thriller
First Shot: An utterly gripping fast-paced action thriller

First Shot: An utterly gripping fast-paced action thriller

John Ryder
$10.99
Fatal Accusation: A Stein & Associates Thriller
-6%
Fatal Accusation: A Stein & Associates Thriller

Fatal Accusation: A Stein & Associates Thriller

Marian K. Riedy, Tanja Steigner
$13.99
$14.95
What You Don't See
-27%
What You Don't See

What You Don't See

Tracy Clark
$18.99
$26.00