| Issue | #88 |
| Published | April 1967 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Notes | This issue contains the statement of ownership, management, and circulation. |
| Characters | Captain America [Steve Rogers]; Power Man [Erik Josten]; Swordsman [Jacques Duquesne] |
| Genre | superhero |
| Pencils | Gil Kane |
| Inks | Gil Kane |
| Notes | This issue contains the statement of ownership, management, and circulation. |
| Reprinted | in Marvel Double Feature (Marvel, 1973 series) #12; 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]; Mole Man; Moloids (Subterraneans); Pepper Potts |
| Synopsis | Iron Man and Pepper try to get out of Mole Man's subterranean world. |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Gene Colan |
| Inks | Frank Giacoia |
| Letters | Artie Simek |
| Reprinted | in Marvel Double Feature (Marvel, 1973 series) #5 [with 2 pages removed]; 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] (face unseen); Power Man [Erik Josten]; Swordsman [Jacques Duquesne]; Bucky Barnes (a robot); Edwin Jarvis |
| Synopsis | The Red Skull (behind the scenes) sets a trap for Cap by showing him a robot duplicate of Bucky. |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Gil Kane |
| Inks | Gil Kane |
| Letters | Sam Rosen |
| Reprinted | in Marvel Double Feature (Marvel, 1973 series) #12; in Essential Captain America (Marvel, 2000 series) #1. |