The Spiritualists and the Detectives

The Somnambulist and the Detective: The Murderer and the Fortune Teller

The Spy of the Rebellion: Being a True History of the Spy System of the United States Army during the Late Rebellion

Bucholz and the Detectives

The Burglar's Fate and The Detectives

The Expressman and the Detective

The Expressman and the Detective

The Molly Maguires and the Detectives

The Expressman and the Detective

Mississippi Outlaws and the Detectives

The Expressman and the Detective

Bucholz and the Detective

The Greatest Works of Allan Pinkerton

True Crime & Murder Mysteries Collection

The Greatest Detective Books of Allan Pinkerton

True Crime: Pinkerton National Detective Agency

Bucholz & the Detectives (Based on True Events)

The Expressman and the Detective (Based on True Events)

The Spy of the Rebellion (Based on True Events)

The Burglar's Fate and the Detectives (True Crime Story)