| Issue | #442 |
| Published | July 1988 |
| Frequency | monthly |
| Cover Price | 0.75 USD; 1.00 CAD |
| Pages | 36 |
| Editing | Mike Carlin; Renee Witterstaetter (assistant) |
| Characters | Superman [Clark Kent; Kal-El]; Psi-Phon [J'ankway] |
| Genre | Superhero |
| Pencils | John Byrne (signed) |
| Inks | John Byrne (signed) |
| Characters | Superman [Clark Kent; Kal-El]; Aquaman [Arthur Curry; Orin]; Martian Manhunter [J'onn J'onzz]; Elongated Man [Ralph Dibny]; Captain Marvel [Billy Batson]; Supergirl [Matrix]; Lois Lane; Jose Delgado; Jimmy Olsen; Sarah Olsen; Elsa; Professor Emil Hamilton; Sandy Klienerman (on radio); VILLAINS: Psi-Phon [J'ankway]; Dreadnaught [Breemmill] |
| Synopsis | Psi-Phon has drained Superman's powers one by one and given them to his partner, Dreadnaught. Now, Dreadnaught looks to kill Superman, so Superman calls in some help. |
| Genre | Superhero |
| Script | John Byrne (co-plot; script); Jerry Ordway (co-plot) |
| Pencils | Jerry Ordway |
| Inks | Andy Kubert |
| Colors | Anthony Tollin |
| Letters | Albert DeGuzman |
| Notes | Story continued from SUPERMAN (DC, 1987 series) #19. |
| Script | Renee Witterstaetter |
| Letters | typeset |
| Notes | Letters from readers - Howard T. Kidd, Anthony Gallagher, Marc David Seger, R. Ray, Kel Hilce, Joe Frank, Jacob Gilbert, Charlie Harris and Steven Acevedo - and responses from Renee Witterstaetter. |