| Release: | Feb 1977 |
| Cover: | Feb 1977 |
This Planet Is Mine
| Release: | Feb 1977 |
| Cover: | Feb 1977 |
Still reeling from learning that there never was a planet Krypton, Superman allows Protector to escape. When he regroups, he brings down Protector and his ally, not realizing that there is an even greater menace in space.
| Writer | Gerry Conway |
| Artist | José Luis García-López |
| Cover Artist | Neal Adams |
| Inker | Frank Springer |
| Editor | Julius Schwartz |
| Superman | Kal-El / Clark Kent |
| Lois Lane | |
| Supergirl | Linda Danvers / Kara Zor-EL |
| Radion | |
| Protector | |
| Professor Jasper Pepperwinkle | |
| Frank Morris |
| Age | Bronze Age |
|---|---|
| Format | Digital |
| Series Group | Superman |
| Genre | Action | Adventure | Super-Heroes |
| Country | USA |
| Language | English |