| Issue | #288 |
| Published | February 1961 |
| 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 Multi-creature (villain) |
| Genre | superhero |
| Pencils | Sheldon Moldoff |
| Inks | Sheldon Moldoff |
| Characters | Batman [Bruce Wayne]; Robin [Dick Grayson]; The Multi-creature (intro, villain); Stokes (intro, villain); Stamm; Mary Todd |
| Synopsis | When lightning hits a pool of chemical waste, a strange creature is created which constantly changes shape and size. |
| Genre | superhero |
| Script | Bill Finger ? |
| Pencils | Sheldon Moldoff |
| Inks | Charles Paris |
| Script | Jack Schiff |
| Pencils | Bernard Baily |
| Inks | Bernard Baily |
| Letters | Ira Schnapp |
| Characters | Roy Raymond; Karen (supporting); Mr. Craig (intro, villain) |
| Genre | detective |
| Pencils | Ruben Moreira |
| Inks | Ruben Moreira |
| Letters | typeset |
| Genre | gag |
| Script | Henry Boltinoff |
| Pencils | Henry Boltinoff |
| Inks | Henry Boltinoff |
| Letters | Henry Boltinoff |
| Characters | Martian Manhunter [John Jones; J'onn J'onzz]; Captain Harding (supporting); Jed Peters (intro, villain); Larry Loder (intro) |
| Genre | superhero |
| Pencils | Joe Certa |
| Inks | Joe Certa |
| Genre | fact |
| Script | Jack Liebowitz |
| Letters | typeset |
| Notes | Date of Filing: October 1, 1960. Average number of copies per issue, previous year: 314,000. Publisher National Comics 575 Lexington Ave New York, NY Editor: Jack Schiff Owners: H. Donenfeld, J. Liebowitz, P. Sampliner, G. Donenfeld, S. Sampliner, F. Iger, I. Donenfeld, S. Iger, A. Donenfeld, L. Liebowitz, J. H. Liebowitz, H. Donenfeld Foundation. Avg. Sales 314,000 |