| Issue | #44 |
| Published | October 1978 |
| Cover Price | 0.35 USD |
| Pages | 36 |
| Editing | Roger Stern |
| Notes | Pencil credits according to Mike Zeck's website. |
| Characters | Jack of Hearts |
| Genre | superhero |
| Pencils | Mike Zeck |
| Inks | Rudy Nebres |
| Letters | Dan Crespi ? |
| Notes | Pencil credits according to Mike Zeck's website. |
| Characters | F: Jack of Hearts; V: Hemlock (I, D?; Jonathan Hemlock), the Corporation; last app. in IRON MAN #113; next app. in DEFENDERS #62 |
| Genre | superhero |
| Script | Bill Mantlo |
| Pencils | Keith Giffen (breakdowns), Rudy Nebres (finished art) |
| Inks | Rudy Nebres |
| Colors | Roger Slifer |
| Letters | Gaspar Saladino (page one), Diana Albers |
| Reprinted | in Eterni, Gli (Editoriale Corno, 1978 series) #13 |
| Characters | Jack of Hearts |
| Genre | superhero |
| Script | Bill Mantlo |
| Pencils | Dave Cockrum |
| Inks | Dave Cockrum |
| Letters | typeset |
| Notes | Letters page article on Jack of Hearts accompanied by Dave Cockrum illustrations refining Jack's costume (originally designed by George Perez). This sequence 2005 by Steven Tice. |