Published: December 1963
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An alien race decides to test the humans of Earth by sending three astronauts back in time and seeing how they deal with prehistoric menaces, and how they solve the problem of returning to their own time.
Eddie Purvis and his parents help a stranded Martian return to his people.
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Story Featuring Star Rovers
Each of the Rovers suffers an accident on another world that makes it impossible to return to Earth.
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. Series continued from Mystery in Space (DC, 1951 series).
Letters submitted by Joseph Farrell; Don Stanwood; Robert Malisani; Jeff Sosnaud
"Although the life history of the moth and butterfly are quite similar..."
After telling the boys some tales, the sea captain takes them to the library where they can travel anywhere just by reading.
Published in cooperation with the National Social Welfare Assembly. Later appears in DC comics cover-dated June 1966.
Story Featuring Batman and Robin
house ad for Batman Annual (DC, 1961 series) #6, on sale November 14
Story Featuring Superman
house ad for Superman Annual (DC, 1960 series) #8, on sale November 21
Story Featuring Hawkman , Story Featuring Aquaman
house ad for The Brave and the Bold, (DC, 1955 series) #51
Back cover.
Inside back cover.
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Inside front cover. Norton Products
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