| Issue | #28 |
| Published | August 1958 |
| Frequency | monthly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Whitney Ellsworth |
| Genre | science fiction |
| Pencils | Bob Brown |
| Inks | Bob Brown |
| Pencils | Bill Ely |
| Inks | Bill Ely |
| Pencils | various |
| Inks | various |
| Letters | Ira Schnapp |
| Notes | House ad for Mystery in Space #45 and Strange Adventures #94 |
| Characters | Professor Eureka; Alvin |
| Synopsis | The Professor's lab assistant uses the new invisibiliry formula for his own benefit. |
| Genre | humor |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Genre | science fiction |
| Pencils | Bernard Baily |
| Inks | Bernard Baily |
| Reprinted | in House of Mystery (DC, 1951 series) #198 (January 1972) [as "He Adopted a Martian Boy"]; in Showcase Presents: The House of Mystery (DC, 2006 series) #2 [black and white] |
| Synopsis | True story of a miraculous lifesaving incident. |
| Genre | fact |
| Genre | science fiction |
| Pencils | Jim Mooney |
| Inks | Jim Mooney |
| Synopsis | Frankie and Bob talk about having a close friend. |
| Script | Jack Schiff |
| Pencils | Lou Cameron |
| Inks | Lou Cameron |
| Letters | Ira Schnapp |
| Notes | Published in cooperation with the National Social Welfare Agency, coordinating organization for national health, welfare, and recreation agencies of the U.S. |
| Synopsis | The story of the Moaning Cave of Scotland. |
| Genre | fact |
| Letters | typeset |
| Genre | science fiction |
| Pencils | Howard Purcell |
| Inks | Howard Purcell |