| Issue | #26 |
| Published | July 1948 |
| Cover Price | 0.10 |
| Pages | 36 |
| Editing | ? |
| Characters | Mary Marvel; Freckles. |
| Genre | superhero |
| Pencils | Jack Binder |
| Inks | Jack Binder |
| Characters | Mary Marvel [Mary Batson]; V: Georgia Sivana. |
| Synopsis | Mary must stop Georgia from using her recently created miniature atomic bomb, capable of killing 5000 people, on the city of Berryville. |
| Genre | superhero |
| Script | Otto Binder |
| Pencils | Jack Binder |
| Inks | Jack Binder |
| Notes | Synopsis added by Craig Delich 6-15-08. |
| Reprinted | in Mary Marvel Fanzine (Mike Bromberg, 2004 series) #9 (February 2008). |
| Genre | adventure |
| Script | Lawrence Steinfeldt (signed) |
| Characters | Freddie |
| Genre | teen humor |
| Characters | Mary Marvel [Mary Batson] |
| Genre | superhero |
| Pencils | Jack Binder |
| Inks | Jack Binder |
| Characters | Mary Marvel [Mary Batson]; Mr. Conley; Villians: Shuffles, Sneezer. |
| Synopsis | Unable to get an interview with a detective for her school newspaper, who happens to be investigating break-ins into some of the finer apartments in the city, Mary accidently discovers that a flower shop is involved with these crimes. |
| Genre | superhero |
| Pencils | Jack Binder |
| Inks | Jack Binder |
| Notes | Synopsis added by Craig Delich 6-15-08. |
| Reprinted | In Mary Marvel Fanzine (Mike Bromberg, 2004 series) #9 (February 2008). |