| Release: | Sep 1969 |
| Cover: | Sep 1969 |
Captain America Joins the Avengers / The Fantastic Origin of the Red Skull / Lest Tyranny Triumph / The Sentinel and the Spy
| Release: | Sep 1969 |
| Cover: | Sep 1969 |
Captain America Joins the Avengers - Reprinted from "Avengers #4"
The Fantastic Origin of the Red Skull - Reprinted from "Tales of Suspense #66"
Lest Tyranny Triumph - Reprinted from "Tales of Suspense #67"
The Sentinel and the Spy - Reprinted from "Tales of Suspense #68"
| Writer | Stan Lee |
| Cover Penciller | John Buscema |
| Cover Inker | Frank Giacoia |
| Penciller | Jack Kirby |
| Inker | Chic Stone, George Roussos, Frank Giacoia |
| Letterer | Artie Simek |
| Editor | Stan Lee |
| Captain America | Steve Rogers |
| Iron Man | Anthony 'Tony' Stark |
| Sub-Mariner | Namor McKenzie |
| Wasp | Janet van Dyne |
| Thor | Donald Blake |
| Rick Jones | |
| Giant-Man | Henry 'Hank' Pym |
| Red Skull | Johann Schmidt |
| Bucky | James Buchanan Barnes |
| Adolf Hitler |
| Age | Silver Age |
|---|---|
| Format | Comic |
| Series Group | Avengers |
| Genre | Super-Heroes |
| No. of Pages | 64 |
| Country | USA |
| Language | English |