Eerie Tales #15

This anthology issue contains "The Unknown Presence," a science fiction story in which a doctor collaborates with a famous scientist to investigate a mysterious "green plague" affecting victims' minds and causing involuntary reversed emotions—hatred transformed to sympathy for enemies. The doctor and a character named Spacehawk attempt to track down a radio carrier wave causing the effect, discovering it originates from an extremely high-frequency transmission received through a short-wave receiver. The issue also includes a "Treasure Chest of Fun" back-matter section advertising novelty items and mail-order products. A secondary story involving a character named Father and a black room with hidden mechanical devices is also present, though its full plot is not completely visible in these pages.