| Issue | #3 |
| Published | January 1971 |
| Cover Price | 0.25 USD |
| Pages | 68 |
| Editing | ? |
| Characters | Hulk [Bruce Banner]; Leader; Humanoids |
| Genre | superhero |
| Pencils | Herb Trimpe |
| Inks | Herb Trimpe? |
| Letters | ?; typeset |
| Notes | Cover art credits provided 2006 by Nick Caputo. |
| Characters | Leader; Humanoids |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Mike Esposito [as Mickey Demeo] |
| Letters | Artie Simek |
| Reprinted | from Tales to Astonish (Marvel, 1959 series) #70 |
| Synopsis | from Fantastic Four (Marvel, 1961 series) #26 [title page] |
| Genre | superhero |
| Pencils | Jack Kirby |
| Characters | Leader; Humanoids |
| Genre | Super-hero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Mike Esposito [as Mickey Demeo] |
| Letters | Artie Simek |
| Reprinted | from Tales to Astonish (Marvel, 1959 series) #71 |
| Characters | Leader; Humanoids |
| Genre | Super-hero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Mike Esposito [as Mickey Demeo] |
| Letters | Sam Rosen |
| Reprinted | from Tales to Astonish (Marvel, 1959 series) #72 |
| Characters | Leader; The Watcher; unnamed "lizard creature" |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Bob Powell |
| Letters | Artie Simek |
| Reprinted | from Tales to Astonish (Marvel, 1959 series) #73 |
| Characters | Leader; The Watcher; unnamed "lizard creature" |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby (layout); Bob Powell (pencilling) |
| Inks | Mike Esposito [as Mickey Demeo] |
| Letters | Sam Rosen |
| Reprinted | from Tales to Astonish (Marvel, 1959 series) #74 |
| Genre | superhero |
| Notes | Transformations |