| Issue | #21 |
| Published | October 1965 |
| Frequency | monthly |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Characters | Captain America [Steve Rogers]; Hawkeye; Scarlet Witch; Quicksilver; Power Man [Erik Josten] |
| Genre | superhero |
| Pencils | Jack Kirby |
| Inks | Wally Wood |
| Reprinted | in Marvel Triple Action (Marvel, 1972 series) #15; in Marvel Masterworks (Marvel, 1987 series) #27; in Mitico Thor, Il (Editoriale Corno, 1971 series) #31 |
| Characters | Captain America [Steve Rogers]; Hawkeye; Scarlet Witch; Quicksilver; Power Man [Erik Josten]; Enchantress |
| Genre | superhero |
| Script | Stan Lee |
| Pencils | Don Heck |
| Inks | Wally Wood |
| Letters | Artie Simek |
| Notes | Vs. Power Man, 1st. Vs. Enchantress. Continued next issue. |
| Reprinted | in Marvel Triple Action (Marvel, 1972 series) #15; in Marvel Masterworks (Marvel, 1987 series) #27; in Mitico Thor, Il (Editoriale Corno, 1971 series) #31 |