private investigators Books
722 books in this genre

The Firm
John Grisham

Digging for beauty
Charles P. Frank

To catch a spy
Stuart M. Kaminsky

Web of Dreams
V. C. Andrews

Texas Child
Linda Warren

Marion Lane and the Midnight Murder
T. A. Willberg

For All the Gold in the World
Massimo Carlotto

Prussian blue
Philip Kerr

Fundamentals of civil and private investigation
Raymond P. Siljander

Her Colton P.I.
Amelia Autin

Wolves in the dark
Gunnar Staalesen

Courting Death
Margie S. Schweitzer

Build My Gallows High (Film Ink)
Geoffrey Homes

Amuse Bouche
Anthony Bidulka

Holiday for Havoc
John Jakes

Murder Hurts
A. E. Maxwell

Dogfish
Susan Geason

Once a ranger
Carrie Weaver

Dead by all appearances
John Dandola

Ixtapa
E. Howard Hunt

Nepantla P.I.
José Salvador Ruiz Méndez

Rules of Prey (Lucas Davenport Mysteries)
John Sandford

The big lie
J. M. T. Miller