| Issue | #6 |
| Published | 20 May 1967 |
| Cover Price | 9d |
| Pages | 40 |
| Editing | Alf Wallace [as Alf]; ? [as Bart]; Stan Lee (original editor) |
| Characters | Kang |
| Genre | Superhero |
| Pencils | Jack Kirby |
| Inks | Dick Ayers |
| Reprinted | from Avengers, The (Marvel, 1963 series) #8 (September 1964) [cover] |
| Characters | Lady Dorma; The Faceless Ones; Neptune; Krang |
| Genre | Superhero |
| Script | Stan Lee |
| Pencils | Gene Colan [as Adam Austin] |
| Inks | Vince Colletta |
| Letters | Sam Rosen |
| Editing | Stan Lee (original editor) |
| Reprinted | From Tales To Astonish (1959 series) #75 (January 1966) |
| Letters | Typeset |
| Notes | Letters to the Editor |
| Letters | Typeset |
| Letters | Typeset |
| Letters | Typeset |
| Characters | The Avengers [Giant-Man; The Wasp; Iron Man; Captain America; Thor]; Rick Jones; Kang the Conqueror (intro) |
| Genre | Superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Dick Ayers |
| Letters | Sam Rosen |
| Editing | Stan Lee (original editor) |
| Reprinted | from Avengers, The (Marvel, 1963 series) #8 (September 1964) |
| Genre | Superhero |
| Script | ? (promo copy) |
| Pencils | Jack Kirby |
| Inks | Dick Ayers |
| Notes | Promotional advertisement for next week's issue. |
| Reprinted | from Avengers, The (Marvel, 1963 series) #9 (October 1964) [cover] |
| Characters | Baron Mordo; Ancient One |
| Genre | Superhero; Occult |
| Script | Steve Ditko [plot]; Stan Lee [dialogue] |
| Pencils | Steve Ditko |
| Inks | Steve Ditko |
| Letters | Sam Rosen |
| Editing | Stan Lee (original editor) |
| Reprinted | from Strange Tales (Marvel, 1951 series) #117 (February 1964) |
| Letters | Typeset |
| Genre | Humor |
| Notes | Gag cartoons |
| Characters | Sub-Mariner; Dr. Strange |
| Script | ? (promo copy) |
| Pencils | Gene Colan; Steve Ditko |
| Inks | Vince Colletta; Steve Ditko |
| Notes | Promotional advertisement for next week's issue. |
| Characters | Don Starr; The Dollmaster |
| Genre | Mystery; Suspense |
| Genre | Superhero |
| Pencils | Jack Kirby |
| Notes | Full color back cover |