| Issue | #21 |
| Published | February 1977 |
| Cover Price | 0.30 |
| Pages | 36 |
| Editing | Stan Lee |
| Notes | (S/b cover for #22) |
| Genre | fantasy |
| Pencils | Gene Colan |
| Inks | Steve Leialoha? |
| Letters | Dan Crespi? |
| Notes | (S/b cover for #22) |
| Synopsis | Origin of Dr. Strange |
| Script | Roy Thomas |
| Pencils | Dan Adkins |
| Inks | Dan Adkins |
| Letters | Artie Simek |
| Reprinted | from Doctor Strange (Marvel, 1968 series) #169 (June 1968) |
| Genre | fantasy |
| Pencils | Frank Brunner |
| Inks | Frank Brunner |
| Notes | Half-page next issue blurb with accompanying Frank Brunner illustration. |