Dates
- Cover date
- June 1980
- Pages
- 52
Editions and covers (2)
Copies of #21 are not all the same book. Here is how to tell each one apart.
- Direct edition
Direct
No UPC barcode in the corner box: direct editions show artwork, a logo or a blank box there.
Source ↗ - Newsstand edition
Newsstand
A UPC barcode in the cover's corner box.
Barcode 0714860268606
This edition’s page
Creators
pencils: Gene Colan, Sal Buscema, Ron Zalmeletters: Irv Watanabe, Tom Orzechowskiscript: Bill Mantlo, Mark Gruenwaldinks: Bob Wiacek, Ron Zalme, Joe Rubinstein, Syd Shorescolors: Carl Gafford
Stories
- What If... Sub-Mariner Had Married the Invisible Girl? Chapter 1 Decline and Fall! · 16 pages
- What If... Sub-Mariner Had Married the Invisible Girl? Chapter 2 Two Against Atlantis! · 6 pages
- What If... Sub-Mariner Had Married the Invisible Girl? Chapter 3 Harvest of Shame! · 12 pages
Reprinted in
What If? Classic (2004), What If? Classic: The Complete Collection (2018), What If?: The Original Marvel Series Omnibus (2021)