- Script:
- Gardner Fox
- Pencils:
- Frank Frazetta
- Inks:
- Frank Frazetta
- Colors:
- ?
- Letters:
- ?
- Genre:
- science fiction
- Characters:
- Doctor Brady; Jim Huston; Nan; Professor Edwards
- Synopsis:
- Spores from outer space present a deadly challenge to humanity.
- Reprinted:
- in Mysteries in Space: The Best of DC Science Fiction Comics (Simon and Schuster, 1980 series) #nn (October 1980)
- in The Masterworks Series of Great Comic Book Artists (DC, 1983 series) #2 (July 1983)
- in Pulp Fiction Library: Mystery in Space #[nn]([September] 1999)
Page count by Greg Theakston, 2002-05-29 (Per Sandell ed.)
- Script:
- John Broome
- Pencils:
- Alex Toth
- Inks:
- Bernard Sachs
- Colors:
- ?
- Letters:
- ?
- Genre:
- science fiction
Page count from Christoph Melchert, 5/12/2006.