- Script
- Jack Schiff
- Pencils
- Sheldon Moldoff
- Inks
- Sheldon Moldoff
- Letters
- Ira Schnapp
- Genre
- advocacy
- Synopsis
- commemoration of President John F. Kennedy
inside front cover; published in cooperation with the National Social Welfare Assembly
- Script
- Otto Binder
- Pencils
- Curt Swan (splash); Al Plastino
- Inks
- George Klein (splash); Al Plastino
- Colors
- ?
- Letters
- Joe Letterese
- Genre
- superhero
- Characters
- Superman [also appears as Clark Kent; also appears as Omni-Menace]; Atlas; Samson; Hercules; Lois Lane; Jimmy Olsen
- Synopsis
- To protect his secret identity, Superman is forced to call three heroes from the past to stop a gang of criminals menacing Metropolis, but he accidentally draws them from a parallel world where the heroes are really villains.
- Reprints
- Keywords
- Fortress of Solitude; Kandor
Per Bob Bailey, all the artwork for the story except the splash page was by Al Plastino.
- Script
- Mort Weisinger
- Letters
- typeset
Letters submitted by T. Hudak, Diane Affeldt, Jerry Look, Ann B. Finkle, Barry Hager, and Anne Hayes.
On the page immediately preceding page 4 of the previous story sequence.