- Script
- Gardner Fox
- Pencils
- Carmine Infantino
- Inks
- Joe Giella
- Colors
- ?
- Letters
- ?
- First Line of Dialogue or Text
- The giant is going to destroy the screen--our only means of telling him that if he steals our mountains--he dooms Earth to destruction!
- Genre
- science fiction
- Reprints
Pencil and ink credits, and page count confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- Gardner Fox
- Pencils
- Mike Sekowsky
- Inks
- Bernard Sachs
- Colors
- ?
- Letters
- ?
- First Line of Dialogue or Text
- Unless we can find a way to remove Jeff Carson off the face of the Earth--every living creature on that planet will die!
- Genre
- science fiction
- Characters
- Jeff Carson [Jeff Carter]; Horvan Kol; Kook (monkey); Roban
- Synopsis
- While experimenting on a ray to prevent the common cold, Jeff Carter accidentally causes himself to emit radiation that causes all vegetation to grow wildly out of control.
- Reprints
Credits for script, pencils and inks, and page count confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Editing error with the main character named Jeff Carson on the first page, and then becomes Jeff Carter for the rest of the story.
- Script
- John Broome
- Pencils
- Murphy Anderson
- Inks
- Murphy Anderson
- Colors
- ?
- Letters
- ?
- First Line of Dialogue or Text
- We still have no idea what this island is, fellow knights!
- Genre
- science fiction
- Reprints
Pencil and ink credits, and page count confirmed from Julius Schwartz's editorial records, provided by DC Comics.