| Issue | #316 |
| Published | September 1964 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Mort Weisinger |
| Characters | Superman; Supergirl; Zor-El |
| Genre | superhero |
| Pencils | Curt Swan |
| Inks | George Klein |
| Reprinted | in Showcase Presents: Supergirl (DC, 2007 series) #2 |
| Characters | Superman; Zyra; Zigi; Zagi; Zarthur |
| Genre | superhero |
| Script | Leo Dorfman |
| Pencils | Jim Mooney |
| Inks | Jim Mooney |
| Notes | Continued from Action Comics (1938) #315. (Bob Bailey) |
| Reprinted | in Limited Collectors' Edition (DC, 1972 series) #C-38 |
| Characters | Supergirl; Zor-El; Allura; Supergirl's Fortress of Solitude; Kandor; Fred Danvers; Edna Danvers; Lori Lemaris; Ronal; Jerro; The Zygor (villain); Superman; Green Kryptonite |
| Genre | superhero |
| Script | Leo Dorfman |
| Pencils | Jim Mooney |
| Inks | Jim Mooney |
| Reprinted | in Showcase Presents: Supergirl (DC, 2007 series) #2 |