"Isle of No Return": Reprinted from Challengers of the Unknown Vol 1 7

Challengers of the Unknown #78 is an issue of the series Challengers of the Unknown (Volume 1) with a cover date of February, 1973.

Appearing in "Isle of No Return"

Featured Characters:

Supporting Characters:


Other Characters:




Synopsis for "Isle of No Return"

Reprinted from Challengers of the Unknown Vol 1 7


  • No special notes.


  • No trivia.

See Also

Recommended Reading

Links and References

Superboy Vol 4 69
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