| Issue | #223 |
| Published | May-June 1974 |
| Cover Price | 0.60 |
| Pages | 12 |
| Editing | Murray Boltinoff; E Nelson Bridwell |
| Characters | Superman; Batman; Deadman; Robin; The Composite Superman |
| Genre | superhero |
| Pencils | Nick Cardy |
| Inks | Nick Cardy |
| Pencils | Curt Swan |
| Inks | George Klein |
| Notes | Table of Contents |
| Characters | Deadman; James Gordon; Batman; Lester M. Walters; Superman; Morgan Edge; Judge T. F. Barnes; Thomas Wayne, Jr. (Bruce's older brother); Thomas Wayne; Martha Wayne, Joe Chill (flashback); Moses Donner |
| Genre | superhero |
| Script | Bob Haney |
| Pencils | Dick Dillin |
| Inks | Vince Colletta |
| Characters | Deadman |
| Genre | occult |
| Script | Arnold Drake (miscredited to Jack Miller in some reprints) |
| Pencils | Neal Adams |
| Inks | George Roussos |
| Reprinted | from Strange Adventures #206 (November 1967) |
| Characters | Superman; Batman; Robin |
| Genre | superhero |
| Script | Bill Finger |
| Pencils | Dick Sprang |
| Inks | Ray Burnley |
| Reprinted | from World's Finest Comic #87 (March-April 1957) |
| Characters | Aquaman |
| Genre | superhero |
| Script | Jack Miller |
| Pencils | Ramona Fradon |
| Inks | Ramona Fradon |
| Reprinted | from Adventure Comics #223 (April 1956) |
| Genre | superhero |
| Script | Ben Friedman |
| Pencils | Curt Swan |
| Inks | George Klein |
| Notes | from Sept 5-21 1945 radio script |
| Characters | Robotman |
| Genre | superhero |
| Pencils | Joe Certa |
| Inks | Joe Certa |
| Notes | art credit added to reprint. |
| Reprinted | from Detective Comics #197 (July 1953) |
| Characters | Composite Superman [Joe Meach](Intro); Legion of Super-heroes [Sun Boy; Brainiac 5; Mon-El; Saturn Girl]; Commissioner James Gordon; Lois Lane; Superman [Clark Kent]; Batman [Bruce Wayne]; Robin [Dick Grayson]; Jimmy Olsen; Fortress; Kandor; green kryptonite |
| Synopsis | A freak accident gives Joe Meach the powers of the entire Legion of Super-Heroes and he becomes the Composite Superman. |
| Genre | superhero |
| Script | Edmond Hamilton |
| Pencils | Curt Swan |
| Inks | Sheldon Moldoff |
| Notes | incorrectly credited to George Klein |
| Reprinted | from World's Finest Comics #142 (June 1964) |