| Issue | #3 |
| Published | September 1971 |
| Cover Price | 0.25 USD |
| Pages | 68 |
| Editing | Stan Lee |
| Characters | Thor; Odin; Loki; Absorbing Man [Crusher Creel]; Demon |
| Genre | Superhero |
| Pencils | Jack Kirby |
| Inks | Vince Colletta |
| Reprinted | from Journey Into Mystery (Marvel, 1952 series) #123 (December 1965) |
| Characters | F: Thor; GS: Odin; Harris Hobbs; V: Loki; Absorbing Man [Crusher Creel]; Demon (I) |
| Genre | Superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Vince Colletta |
| Letters | Artie Simek |
| Notes | First appearance of the Demon. |
| Reprinted | from Journey Into Mystery (Marvel, 1952 series) #123 (December 1965) |
| Characters | F: Thor; GS: Hercules; Odin; Zeus; Jane Foster; Don Blake; Atlas (I); V: Demon |
| Synopsis | Thor reveals his secret i.d. to Jane Foster (she believes him this time). |
| Genre | Superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Vince Colletta |
| Letters | Artie Simek |
| Notes | First appearance of Atlas. |
| Reprinted | from Journey Into Mystery (Marvel, 1952 series) #124 (January 1966) |
| Script | ? (promo copy) |
| Letters | Typeset |
| Notes | Marvel checklist for comics now on sale! Comics listed with a synopsis are Fantastic Four #112, Spider-Man #98, Thor #189, Avengers #89, Captain America and the Falcon #139, Hulk #141, Iron Man #39, Sub-Mariner #39, Daredevil #77, Amazing Adventures #7, Conan the Barbarian #7, Sgt. Fury #89 and Creatures on the Loose #12. |
| Characters | Silver Surfer; Nick Fury; Hulk; Thor; Spiderman; Dr. Doom; Captain America |
| Genre | Superhero |
| Script | ? (ad copy) |
| Notes | Advertisement for Official Marvel Stationery from Marvelmania, includes a small reproduction of some of the pieces. |
| Characters | F: Thor; GS: Hercules; Odin; Balder; Heimdall; Jane Foster; V: Demon |
| Genre | Superhero |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Vince Colletta |
| Letters | Artie Simek |
| Reprinted | from Journey Into Mystery (Marvel, 1952 series) #125 (February 1966) |
| Characters | Ghost Rider (Night Rider); Apache Kid; Black Mask; Gunhawk |
| Genre | Western |
| Pencils | Herb Trimpe |
| Inks | Herb Trimpe |
| Notes | Promo advertising Western Gunfighters II #5 using a reprint of the cover. |
| Characters | O: Loki (part 1; 1st chron. app.); GS: Odin; V: Laufey (Loki's father) (I)(D) |
| Synopsis | The Asgardians battle the Giants. |
| Genre | Superhero; Fantasy |
| Script | Stan Lee |
| Pencils | Jack Kirby |
| Inks | Vince Colletta |
| Letters | Artie Simek |
| Notes | Part 1 of Loki's origin. First biographical Loki story, the first appearance and death of Laufey. Chronologically first appearance of Loki. |
| Reprinted | from Journey Into Mystery (Marvel, 1952 series) #112 (January 1965) |