| Issue | #40 |
| Published | November 1959 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Mort Weisinger |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Curt Swan |
| Inks | John Forte |
| Reprinted | in 80 Page Giant (DC, 1964 series) #13 (August 1965) |
| Characters | Supergirl |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Curt Swan |
| Inks | John Forte (see notes) |
| Notes | Showcase Presents: Supergirl (DC, 2007 series) #1 credits Inks to George Klein. |
| Reprinted | in Action Comics (DC, 1938 series) #343; in Showcase Presents: Supergirl (DC, 2007 series) #1 |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Genre | superhero |
| Script | Robert Bernstein |
| Pencils | Curt Swan |
| Inks | John Forte |
| Reprinted | in Superman's Pal, Jimmy Olsen (DC, 1954 series) #113 (September 1968) |