Science Comics #8

This anthology issue contains multiple science fiction stories featuring The Eagle battling convicts aboard a spacecraft, a train wreck thriller where heroes attempt to stop saboteurs using crossed railway tracks and wrong signal switches, and "Marga the Panther Woman" by James J. Royal, in which an white girl inoculated with black panther traits joins aviator Ted Grant on an expedition to search for a radium deposit in a lost jungle plateau. A story titled "Perisphere Payne" depicts action involving rats, a tracer-ray weapon, and conflict between crew members aboard a ship, with Payne ultimately taking command after exposing a traitor named So-Ling.