| Issue | #91 |
| Published | July 1967 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Characters | Iron Man [Tony Stark]; Crusher |
| Genre | superhero |
| Pencils | Gene Colan |
| Inks | Frank Giacoia |
| Reprinted | in Essential Captain America (Marvel, 2000 series) #1; in Essential Iron Man (Marvel, 2000 series) #2; in Marvel Masterworks: The Invincible Iron Man (Marvel, 2003 series) #4 |
| Characters | Iron Man [Tony Stark]; the Crusher (introduction); Happy Hogan; Pepper Potts |
| Synopsis | The Crusher challenges Iron Man. After defeating him, Tony Stark finds our Happy and Pepper have gotten married. |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Gene Colan |
| Inks | Frank Giacoia |
| Letters | Sam Rosen |
| Reprinted | in Marvel Double Feature (Marvel, 1973 series) #8 [edited]; in Iron Man Special (Marvel, 1971 series) #2; in Essential Iron Man (Marvel, 2000 series) #2; in Marvel Masterworks: The Invincible Iron Man (Marvel, 2003 series) #4 |
| Characters | Captain America [Steve Rogers]; Red Skull [Johann Schmidt]; The Avengers [Giant-Man; The Wasp; Scarlet Witch; Quicksilver; Hawkeye] |
| Synopsis | Cap must do the Red Skull's bidding for 24 hours. |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Gil Kane |
| Inks | Joe Sinnott |
| Letters | Al Kurzrok |
| Reprinted | in Marvel Double Feature (Marvel, 1973 series) #15; in Essential Captain America (Marvel, 2000 series) #1 |