| Issue | #93 |
| Published | October-November 1971 |
| Cover Price | 0.35 USD |
| Pages | 68 |
| Editing | Julius Schwartz |
| Notes | Giant G89 |
| Characters | Superman; Batman; Wonder Woman; The Flash [Barry Allen]; Green Arrow; Green Lantern [Hal Jordan]; The Atom [Ray Palmer] (inset); Aquaman (inset) |
| Genre | superhero |
| Pencils | Dick Giordano |
| Inks | Dick Giordano |
| Characters | Green Lantern [Hal Jordan]; Martian Manhunter; Wonder Woman; Green Arrow [Oliver Queen]; The Flash [Barry Allen]; Batman; Superman; Aquaman; Snapper Carr (cameo) (all as the Justice League of America/JLA); Speedy (cameo); Pieface (cameo); Jimmy Olsen (cameo); Sforll; Zed Brann (villain, flashback); Ragnar (flashback) |
| Synopsis | Sforll transports the Justice League to his lair to enlist them in preventing Zed Brann from stealing the life force ("vita-matter") of our universe for his own. They must fight robot duplicates of themselves to save the universe. |
| Genre | superhero |
| Script | Gardner Fox |
| Pencils | Mike Sekowsky |
| Inks | Bernard Sachs |
| Letters | Gaspar Saladino |
| Reprinted | from Justice League of America (DC, 1960 series) #13 (August 1962) |
| Characters | Superman; Batman; Green Lantern [Hal Jordan]; The Flash [Barry Allen]; Wonder Woman; Aquaman; Green Arrow [Oliver Queen]; Martian Manhunter [John Jones/J'onn J'onzz]; The Atom [Ray Palmer]; Snapper Carr (all as the Justice League of America/JLA); Midge (Snapper's girlfriend); The Protectors of Starzl (androids named Terrane, Ocana, and Etheran) |
| Synopsis | The JLA is brought to a sub-atomic world where they need to defeat the protectors of that world in order to save its people. |
| Genre | superhero |
| Script | Gardner Fox |
| Pencils | Mike Sekowsky |
| Inks | Bernard Sachs |
| Letters | Gaspar Saladino |
| Reprinted | from Justice League of America (DC, 1960 series) #18 |