Showcase #23 by John Broome
A fearless test pilot grapples with the responsibilities of a newly won power ring as he faces uncanny earthly threats, including an invisible terror born from a scientist’s runaway mental energies, while learning to harness willpower and ingenuity to protect his city and keep his double life intact.
- Published
- 1959
- Nationality
- American
- Length
- Unknown
- Pages
- 32 pages
- Original Language
- English
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- Alternate Titles
- None
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