| Issue | #411 |
| Published | April 1972 |
| Cover Price | 0.25 USD |
| Pages | 52 |
| Editing | Murray Boltinoff |
| Characters | Superman; Fortress of Solitude |
| Genre | Super-hero |
| Pencils | Nick Cardy |
| Inks | Nick Cardy |
| Characters | Superman; Supergirl (guest star); Titus J. Person; Fortress of Solitude; Batman; Wonder Woman; The Flash [Barry Allen] (all as statues in the Fortress of Solitude); Kandor |
| Genre | Super-hero |
| Script | Leo Dorfman |
| Pencils | Curt Swan |
| Inks | Murphy Anderson |
| Characters | Eclipso (intro; origin); Bruce Gordon; Mona Bennett; Professor Bennett; Mophir (Flashback) |
| Synopsis | Bruce Gordon and Profesor Bennett go into orbit in an experimental space capsule. When it looks like Eclipso could take over Gordon permanently, Gordon tries to sacrifice himself. |
| Genre | superhero |
| Script | Bob Haney |
| Pencils | Lee Elias |
| Inks | Lee Elias |
| Reprinted | from House of Secrets (DC, 1956 series) #61 (July-August 1963) |
| Characters | Superman; Lorna Martin; Art Borley; Steve Power |
| Synopsis | Superman attends a college reunion. |
| Genre | Super-hero |
| Script | Leo Dorfman |
| Pencils | John Calnan |
| Inks | Murphy Anderson |
| Letters | typeset |
| Editing | Murray Boltinoff |