Beware! The Scientists Revolt

Set against the backdrop of a scientific penthouse high above the city, the narrative unfolds with mystery and murder as Macklin Donovan confronts perilous and enigmatic scientific forces. This edition features both the original version titled "Beware!" and its rewritten counterpart, "The Scientists Revolt," first published in the July 1939 issue of Fantastic Adventures. The dual presentation offers a unique glimpse into the evolution of the story, highlighting the themes of danger and intrigue in a suspenseful setting.