| 0 | - | cover | 1 | pencils: Joe Shuster; inks: Joe Shuster; colors: Jack Adler, Ed Eisenberg | Clark Kent, Butch Matson, Rick Radomski, Superman |
| 1 | $25 Cash Prizes! | promo (ad from the publisher) | 1 | script: Vin Sullivan | |
| 2 | Superman Origin | comic story | 1 | script: Jerry Siegel; pencils: Joe Shuster; inks: Joe Shuster; colors: Strauss Engraving Company; letters: Joe Shuster | Clark Kent Origin, Superman Origin |
| 3 | The Coming of Superman | comic story | 11.67 | script: Jerry Siegel; pencils: Joe Shuster; inks: Joe Shuster; colors: Strauss Engraving Company; letters: Joe Shuster | Bea Carroll, Evelyn Curry, Alex Greer, Clark Kent, Lois Lane, Butch Matson, Senator Barrows, Superman, George Taylor |
| 4 | Action Comics | promo (ad from the publisher) | 0.33 | script: Vin Sullivan; pencils: Joe Shuster; inks: Joe Shuster; colors: Strauss Engraving Company | Clark Kent, Superman |
| 5 | The 4-G Gang, Part 1 | comic story | 6 | script: Homer Fleming; pencils: Homer Fleming; inks: Homer Fleming | Chuck Dawson Origin |
| 6 | The Mystery of the Freight Train Robberies | comic story | 12 | script: Fred Guardineer; pencils: Fred Guardineer; inks: Fred Guardineer; colors: Strauss Engraving Company; letters: Fred Guardineer | Tigress, Tong, Zatara |
| 7 | South Sea Strategy [Part 1] | text story | 2 | script: Captain Frank Thomas; colors: Strauss Engraving Company | Bret Coleman; Cottonball; Merna Newton; Samuel Newton; South Seas natives (villains) |
| 8 | - | comic story | 4 | script: Alger; pencils: Alger; inks: Alger; colors: Strauss Engraving Company; letters: Russell Cole | Sticky-Mitt Stimson |
| 9 | Episode 1 | comic story | 4 | pencils: Sven Elvén; inks: Sven Elvén; colors: Strauss Engraving Company; letters: Sven Elven | Nicolo Polo; Uncle Maffeo; Marco Polo; Niku |
| 10 | The Light Heavyweight Championship | comic story | 4 | script: Gardner Fox; pencils: Fred Guardineer; inks: Fred Guardineer; colors: Strauss Engraving Company; letters: Fred Guardineer | Pep Morgan |
| 11 | The International Jewel Thief | comic story | 6 | pencils: Will Ely; inks: Will Ely; letters: Bill Ely | Rusty James, Scoop Scanlon |
| 12 | Murder in England | comic story | 12 | script: Ken Fitch; pencils: Bernard Baily; inks: Bernard Baily; colors: Strauss Engraving Company; letters: Bernard Baily | Tex Thomson |
| 13 | Fred Astaire, Constance Bennett, Charles Boyer, Wheeler and Woolsey | cartoon | 1 | pencils: Sheldon Moldoff; inks: Sheldon Moldoff; colors: Strauss Engraving Company | Fred Astaire; Constance Bennett; Charles Boyer; Bert Wheeler; Robert Woolsey |
| 14 | Lou Gehrig, Lee Grissom, and Babe Ruth | cartoon | 1 | pencils: Moldoff; inks: Moldoff | Babe Ruth |