| Issue | #31 |
| Published | March 1981 |
| Cover Price | 0.50 |
| Pages | 36 |
| Editing | Julius Schwartz |
| Characters | Superman; Robin [Dick Grayson]; Robotman [Dr. Robert Crane] (inset) |
| Genre | Superhero |
| Pencils | Ross Andru |
| Inks | Dick Giordano |
| Characters | Superman; Robin [Dick Grayson]; Angie; Waldo Simpson; Lois Lane; Jimmy Olsen; an evil clown (villain) |
| Genre | Superhero |
| Script | Gerry Conway |
| Pencils | Jose Luis Garcia-Lopez |
| Inks | Dick Giordano |
| Colors | Jerry Serpe |
| Letters | Ben Oda |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. |
| Characters | Robotman [Dr. Robert Crane]; Charles Grayson; Alvin Lashky (villain) |
| Genre | superhero |
| Script | Bob Rozakis |
| Pencils | Alex Saviuk |
| Inks | Vince Colletta |
| Colors | Phil Rachelson |
| Letters | Ben Oda |
| Notes | Whatever Happened to...Robotman |
| Reprinted | in New Teen Titans Annual, The (K. G. Murray, 1984 series) #[nn] |