Sabotage in Space

STAND BY FOR MARS!
DANGER IN DEEP SPACE
ON THE TRAIL OF THE SPACE PIRATES
THE SPACE PIONEERS
THE REVOLT ON VENUS
TREACHERY IN OUTER SPACE
SABOTAGE IN SPACE
THE ROBOT ROCKET

COPYRIGHT, 1955, BY ROCKHILL RADIO ©ROCKHILL RADIO 1955 ALL RIGHTS RESERVED ILLUSTRATIONS BY LOUIS GLANZMAN PRINTED IN THE UNITED STATES OF AMERICA
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