- Script:
- Bill Finger
- Pencils:
- John Sikela
- Inks:
- John Sikela
- Colors:
- ?
- Letters:
- ?
- Genre:
- superhero
- Characters:
- Superboy [Clark Kent]; Lorac-K7; Pa Kent; Ma Kent; Prof Lang; Mayor Brook; Principal Sands; Lana Lang; Inspector Edaw
- Synopsis:
- A criminal from the 30th Century comes to Smallville to get Cobalt to build a cobalt bomb, and disguises himself as a local resident and Superboy has to figure out which one.
- Reprints:
Original version shows Clark watching tv. In the 80-Page Giant reprint, Clark receives pictures from the future on the radio.
- Script:
- ?
- Pencils:
- Bob Brown
- Inks:
- Bob Brown
- Colors:
- ?
- Letters:
- Ira Schnapp
- Genre:
- science fiction
house ad for Showcase (DC, 1956 series) #15 starring Space Ranger.
- Script:
- Henry Boltinoff
- Pencils:
- Henry Boltinoff
- Inks:
- Henry Boltinoff
- Colors:
- ?
- Letters:
- Henry Boltinoff
- Genre:
- humor
- Reprints:
Title changed to first line of dialog to facilitate reprint tracking. (Gene Reed, 7/14/2011) Palisade Park ad on bottom half of page.
- Script:
- Bill Finger
- Pencils:
- Jack Kirby
- Inks:
- Jack Kirby; Roz Kirby
- Colors:
- ?
- Letters:
- ?
- Genre:
- superhero
- Characters:
- Green Arrow [Oliver Queen]; Phantom of France; Green Arrow (Mexico); Green Arrow (Japan); Green Arrow (Switzerland); Bowman from Britain; Bowman of the Bush; Green Arrow (Polynesia); "Counterfeit" Carson
- Synopsis:
- "Counterfeit" Carson attempts to crash a party by the Green Arrows of the world to get his revenge.
- Reprints:
First Silver Age Green Arrow.
Bill Finger writer credit removed based on discussion with Bob Hughes. [Mike Nielsen 5/2007]
- Script:
- Henry Boltinoff
- Pencils:
- Henry Boltinoff
- Inks:
- Henry Boltinoff
- Colors:
- ?
- Letters:
- Henry Boltinoff
- Genre:
- humor
Title changed to first line of dialog to facilitate reprint tracking. (Gene Reed, 7/14/2011)