Published
February 1971
Pages
32
Prisoners of the Immortal World! Starring Superman and Robin. Aliens teleport Superman, Robin and two brothers from Hudson University to their alien world to use Superman as a living battery to power their immortality machine. Meteor Showers text article. 1971 Superman Calendar (will also work for the years 2010, 2021, 2027, 2038, 2049, and others)
Key Facts
- Cover art by Neal Adams
- *values reflect recent, certified (graded) auction sales
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