| Characters |
Superman [Clark Kent]; Batman [Bruce Wayne]; Robin [Dick Grayson]; Lois Lane; Perry White; Commissioner Gordon; Professor Vohr |
| Synopsis |
Batman and Superman have a contest to do the most civic good deeds during a 24 hour period. An electronics convention will be held in the city of the winner. |
| Genre |
superhero |
| Script |
Edmond Hamilton |
| Pencils |
Curt Swan |
| Inks |
Stan Kaye |
| Reprinted |
in World's Finest Comics (DC, 1941 series) #179 (October 1968); in World's Finest Comics Archives (DC, 1999 series) #1; in Showcase Presents: World's Finest (DC, 2007 series) #1 |