Mystery in Space #7

In "Challenge of the Robot Knight!", science fiction author Sam Waters finds himself mysteriously transported to Venus in the year 3052, where his forgotten story has become a real-life obsession. Venutian gamblers, desperate to predict the outcome of the Interplanetary Olympics, enlist him to help settle their bets—though they don’t know how much his imagination might actually shape the future. Written by Manny Rubin and illustrated with sharp precision by Alex Toth, with inks by Sy Barry and lettering by Gaspar Saladino, this 1952 adventure blends pulp intrigue with early sci-fi wonder. The cover, by Gil Kane and John Giunta, captures the era’s bold, dynamic style.