Shadow Double Novel Volume 31

"A ruthless blackmailer acquires the Q-ray, a deadly device that kills with eerie selectivity via 'The Dark Death.' Then, a dying gunman asks the Knight of Darkness to save his brother from a life of crime in 'House of Shadows,' a powerful tale of redemption. Plus, an executed murderer returns to exact vengeance on Margo Lane's father in 'Murder by the Dead,' a lost radio thriller from Orson Welles' first month as The Shadow."