- Script
- Stan Lee
- Pencils
- Steve Ditko
- Inks
- Steve Ditko
- Colors
- ? (red and black)
- Letters
- Sam Rosen
- First Line of Dialogue or Text
- Be sure to keep your eye on the startling Scorpion!
- Genre
- superhero
- Characters
- Spider-Man [Peter Parker]; Scorpion [Mac Gargan] (introduction see notes, origin); Liz Allan; Flash Thompson; Aunt May Parker; J. Jonah Jameson; Dr. Farley Stillwell (death); Betty Brant; Ned Leeds
- Synopsis
- J. Jonah Jameson pays Dr. Stillwell to turn Mac Gargan into the Scorpion to try to capture Spider-Man. Stillwell's formula makes Gargan become more evil than he originally was and the Scorpion goes on a rampage and is finally stopped by Spider-Man.
- Reprints
Mac Gargan appeared in the previous issue in three panels, un-named.
Some pages in black and white.