| Release: | Jun 1965 |
| Cover: | Jun 1965 |
If I Fail, a World is Lost / The Fantastic Origin of the Red Skull
| Release: | Jun 1965 |
| Cover: | Jun 1965 |
If I Fail, a World is Lost - Senator Harrington Byrd is convinced that Tony Stark is the wrong man to be awarded government contracts. When Iron Man tests a submarine and is forced to destroy it to prevent an attack on the surface world led by Attuma, Byrd goes on a rampage.
The Fantastic Origin of the Red Skull - Captain America is captured when searching for the missing Bucky. The Red Skull indulges himself by revealing the origin of his own powers, buying time for a mind control drug to take effect over the star-spangled Avenger.
| Writer | Stan Lee |
| Cover Artist | Jack Kirby |
| Penciller | Don Heck, Jack Kirby |
| Inker | Chic Stone, Mickey Demeo |
| Letterer | Sam Rosen, Artie Simek |
| Editor | Stan Lee |
| Editor in Chief | Stan Lee |
| Captain America | Steve Rogers |
| Iron Man | Anthony 'Tony' Stark |
| Virginia 'Pepper' Potts | |
| Harold J. 'Happy' Hogan | |
| Adolf Hitler | |
| Red Skull | Johann Shmidt |
| Harrington Byrd | |
| Attuma |
| Age | Silver Age |
|---|---|
| Format | Digital |
| Series Group | Avengers |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |