“Secret Agent X” Novel
The Assassins’ League
by G.T. Fleming-Roberts writing as Brant House
A wealthy arms manufacturer and a powerful ganglord killed themselves, when they had the world by the tail... Secret Agent X sought to discover the baffling, contradictory cause of their enigmatic suicides. But even the Agent’s amazing disguises failed him. For a strange, beautiful girl was able to pierce every clever face worn by the man of a thousand faces.
Detour To Murder
by Frank Gruber
Postal Inspector Val Decker didn’t know that the phony roadside sign was a detour to murder.
Square-Slug Retribution — “Ex-Marine Kennedy” Yarn
by William Benton Johnston
Unarmed in a master criminal’s den of vicious killers, the ace G-man was faced with a bitter choice — to choose between duty and loyalty to a pal.
He Died 100,000 Years Ago
by H.M. Appel
A famous scientist was found dead, mutilated, and the frozen cave man had escaped from the laboratory — though he had died 100,000 years ago.
Pistol Pardon — Action Novelette
by Don Cameron
In the slayer’s power were the governor of the state and the second richest men in America... And Private Detective Anthony Frost thought he saw a solution in a pistol pardon for one good murder that deserved another.
Reply To Satan
by Ralph Franklin
Detective Doug Weldon wanted a personal interview with the devil when he faced those flaming hell-guns.