Secret Agent X

Ripped from the pages of the October, 1937 issue of Secret Agent "X" magazines comes this sensational novel, The Assassins' League! When a wealthy arms manufacturer and a powerful gang lord both kill themselves -- when each had the world by the tail -- Secret Agent X looks into the suicides. What is the baffling, contradictory cause of their enigmatic deaths? Worse yet, through the course of his investigation, X's amazing disguises fail him at every turn. A strange, beautiful girl posses the power to see through his perfect impersonations. Has the Man of a Thousand Faces finally met his match?

Ripped from the pages of the September, 1935 issue of Secret Agent "X" magazines comes this sensational novel, Legion of the Living Dead! From nowhere hurtled that black death car. And from nowhere came its grisly occupants. They were not of the earth, for their human flesh was immune to bullets. They were not of the grave, for they manned the wheel and a blasting machine gun ... Secret Agent "X" made a desperate maneuver to block their invasion of the land of the living. And in that weird terror trap, he came face to face with a man he knew - a man who had died five years ago!

"The Torture Trust" they called themselves-that unholy trio who met in a hidden room in a deserted part of the city. Brilliant men by day, leading scholarly and productive lives as far as the police and the outside world were concerned, secretly they donned black cloaks and ran an organization of evil...for "The Torture Trust" threatened their blackmail victims with a terrible acid bath, leaving a trail of faceless corpses to bear mute testimony to their power! Fearless, alone, Secret Agent X went against them in a desperate battle of wits at the gateway to destruction! A classic pulp adventure-mystery, ripped from the pages of the February, 1934 issue of Secret Agent "X" magazine!