| Issue | #4 |
| Published | 6 May 1967 |
| Cover Price | 9d |
| Pages | 40 |
| Editing | Alf Wallace [as Alf]; ? [as Bart]; Stan Lee (original editor) |
| Characters | The Avengers [Thor; Giant-Man; Wasp; Captain America; Iron Man]; Rick Jones; Odin; Loki; Enchantress; The Executioner; Dr. Zemo |
| Genre | Superhero |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Reprinted | from Avengers, The (Marvel, 1963 series) #7 (August 1964) [cover] |
| Characters | Demon of the Diamonds; Krang; Lady Dorma |
| Genre | Superhero |
| Script | Stan Lee |
| Pencils | Gene Colan [as Adam Austin] |
| Inks | Vince Colletta |
| Letters | Art Simek |
| Editing | Stan Lee (original editor) |
| Reprinted | From Tales To Astonish (1959 series) #73 (November 1965) |
| Letters | Typeset |
| Letters | Typeset |
| Letters | Typeset |
| Notes | 'The Floor of 64' is a reference to the editorial address of all Power Comic titles : 64 Long Acre, London |
| Letters | Typeset |
| Letters | Typeset |
| Notes | Robin was an established young children's comic book published by Odhams |
| Characters | The Avengers [Thor; Giant-Man; Wasp; Captain America; Iron Man]; Rick Jones; Odin; Loki; Enchantress; The Executioner; Dr. Zemo |
| Genre | Superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Chic Stone |
| Editing | Stan Lee (original editor) |
| Reprinted | from Avengers, The (Marvel, 1963 series) #7 (August 1964) |
| Genre | Sports |
| Letters | Typeset |
| Characters | Baron Mordo |
| Genre | Superhero |
| Script | Steve Ditko (plot); Stan Lee (dialogue) |
| Pencils | Steve Ditko |
| Inks | George Roussos |
| Letters | Sam Rosen |
| Editing | Stan Lee (original editor) |
| Notes | A change of title from the original Marvel story. |
| Reprinted | from Strange Tales (Marvel, 1951 series) #114 (November 1963) ["The Return of the Omnipotent Baron Mordo"] |
| Characters | The Dollmaster; Don Starr |
| Genre | Mystery; Suspense |
| Genre | Superhero |
| Pencils | Gene Colan |
| Inks | Vince Colletta |
| Letters | Typeset |
| Notes | Full-color back cover |