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

The Expressman and the Detective

The Greatest Cases of Pinkerton Detective Agency

The Burglar's Fate And The Detectives

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

The Spiritualists and the Detectives

Bucholz and the Detectives

The Greatest Works of Allan Pinkerton

The Greatest Detective Books of Allan Pinkerton

Mississippi Outlaws and the Detectives / Don Pedro and the Detectives; Poisoner and the Detectives

The Molly Maguires and the Detectives