| Issue | #21 |
| Published | June 1957 |
| Cover Price | 0.10 |
| Pages | 36 |
| Editing | Whitney Ellsworth |
| Characters | Jimmy Olsen; Lois Lane; Superman |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Ray Burnley |
| Reprinted | in Showcase Presents: Superman Family (DC, 2006 series) #1; in Lois Lane Annual (DC, 1962 series) #2 (Summer 1963) |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Curt Swan |
| Inks | Ray Burnley |
| Reprinted | in Superman Family, The (DC, 1974 series) #175 (February-March 1976); in Showcase Presents: Superman Family (DC, 2006 series) #1; In Superman Family, The (DC, 1974 series) #170 (one panel only) |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Curt Swan |
| Inks | Ray Burnley |
| Reprinted | in Showcase Presents: Superman Family (DC, 2006 series) #1 |
| Script | Jack Schiff |
| Pencils | Ruben Moreira |
| Inks | Ruben Moreira |
| Letters | Ira Schnapp |
| Pencils | Joe Kubert (spot illo) |
| Letters | Typeset |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Curt Swan |
| Inks | Ray Burnley |
| Reprinted | in Lois Lane Annual (DC, 1962 series) #2 (Summer 1963); in Showcase Presents: Superman Family (DC, 2006 series) #1 |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |