| Issue | #298 |
| Published | December 1961 |
| Frequency | monthly |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Jack Schiff; Murray Boltinoff (associate editor); George Kashdan (associate editor) |
| Characters | Batman [Bruce Wayne]; Robin [Dick Grayson]; Clayface [Clay-Face; Matt Hagen] (villain) |
| Genre | superhero |
| Pencils | Sheldon Moldoff |
| Inks | Sheldon Moldoff |
| Characters | Batman [Bruce Wayne]; Robin [Dick Grayson]; Clayface [Clay-Face; Matt Hagen] (intro, villain, origin) |
| Genre | superhero |
| Script | Bill Finger |
| Pencils | Sheldon Moldoff |
| Inks | Charles Paris |
| Reprinted | in Batman (DC, 1940 series) #213 (July-August 1969) |
| Script | Jack Schiff |
| Pencils | Don Cameron |
| Inks | Don Cameron |
| Letters | Ira Schnapp |
| Characters | Martian Manhunter [John Jones; J'onn J'onzz]; Mike (intro, villain); Barry Clark |
| Synopsis | Jonzz helps an actor make a comeback by impersonating him on stage. |
| Genre | superhero |
| Script | Jack Miller ? |
| Pencils | Joe Certa |
| Inks | Joe Certa |
| Notes | writer id by Bob Hughes 5/09 |
| Reprinted | in Showcase Presents Martian Manhunter (DC, 2007 series) #1 |
| Characters | Lefty Looie |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Letters | typeset |
| Characters | Aquaman [Arthur Curry]; Aqualad [Garth]; Topo (supporting) |
| Synopsis | Aquaman and Aqualad guard a yacht where two countries are working on a peace plan to stop the war. |
| Genre | superhero |
| Pencils | Nick Cardy |
| Inks | Nick Cardy |
| Reprinted | In Showcase Presents Aquaman (DC 2007 series) #1 |