| Issue | #272 |
| Published | October 1959 |
| Frequency | monthly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Jack Schiff; Murray Boltinoff (associate editor); George Kashdan (associate editor) |
| Characters | Batman [Bruce Wayne]; Robin [Dick Grayson]; The Crystal Creature (villain) |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | Stan Kaye |
| Characters | Batman [Bruce Wayne]; Robin [Dick Grayson]; Commissioner Gordon (supporting); Black Patch (intro, villain); The Crystal Creature (intro, villain) |
| Genre | superhero |
| Pencils | Sheldon Moldoff |
| Inks | Charles Paris |
| Script | Jack Schiff |
| Pencils | Bernard Baily |
| Inks | Bernard Baily |
| Letters | Ira Schnapp |
| Characters | Warden Willis; 7011 |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Roy Raymond; Karen (supporting) |
| Genre | detective |
| Pencils | Ruben Moreira |
| Inks | Ruben Moreira |
| Characters | Casey the Cop; Sarge |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Genre | fact |
| Pencils | Morris Waldinger ? |
| Inks | Morris Waldinger ? |
| Letters | typeset |
| Characters | Martian Manhunter [John Jones; J'onn J'onzz]; Captain Harding (supporting); Willie Harper (intro, villain); Mike Hanson |
| Synopsis | Because Jones has to testify in an important case, Harding assigns him a bodyguard |
| Genre | superhero |
| Script | Jack Miller ? |
| Pencils | Joe Certa |
| Inks | Joe Certa |
| Notes | writer id by Bob Hughes 12/08 |
| Reprinted | in Showcase Presents Martian Manhunter (DC, 2007 series) #1 |