| 0 | - | cover | 1 | pencils: Gill Fox; inks: Gill Fox | The Black Condor [Richard Grey, Jr.]; The Clock [Brian O'Brien] (inset); Jasne Arden (inset); The Spider [Tom Hallaway] (inset); Ned Brant (inset) |
| 1 | The Menace of Sihn Fang | comic story | 9 | pencils: Lou Fine; inks: Lou Fine | The Black Condor [Richard Grey, Jr.]; Sinh Fang (villain, introduction, death); De Graf (villain, introduction, death) |
| 2 | - | comic story | 2 | script: John Devlin; pencils: John Devlin; inks: John Devlin | |
| 3 | - | comic story | 4 | script: Bob Zuppke; pencils: Walt Depew; inks: Walt Depew | |
| 4 | - | cartoon | 1 | script: Ed Reed; pencils: Ed Reed; inks: Ed Reed | |
| 5 | The Attack of Vrak | comic story | 5 | script: Vern Henkel; pencils: Vern Henkel; inks: Vern Henkel | Rock Braddon; Vrak (villain, introduction, death); Sandra (villain, introduction, death) |
| 6 | Street Polishing Department | comic story | 1 | script: Rube Goldberg; pencils: Rube Goldberg; inks: Rube Goldberg | |
| 7 | The Secret New York Sub Base | comic story | 5 | script: Henry Kiefer; pencils: Henry Kiefer; inks: Henry Kiefer | The Red Torpedo [ex-Captain Jim Lockhart]; Baron Krieg (villain, introduction) |
| 8 | Incident on the Orient Queen | comic story | 4 | script: Terrence Macauley; pencils: Bob Powell; inks: Bob Powell | Lee Preston; Japanese spies (villains, introduction); Rick Royce ( |
| 9 | - | comic story | 1 | script: Ed Reed; pencils: Ed Reed; inks: Ed Reed | |
| 10 | - | comic story | 1 | pencils: Walt Depew; inks: Walt Depew | |
| 11 | - | comic story | 4 | script: Monte Barrett; pencils: Russell Ross; inks: Russell Ross | |
| 12 | The Benson Mine Murders | comic story | 4 | script: Paul Gustavson; pencils: Paul Gustavson; inks: Paul Gustavson; letters: Paul Gustavson | The Spider [Tom Halloway]; Benson (introduction); Marlin (villain, introduction, death) |
| 13 | The Dinosaur | comic story | 1 | script: Gill Fox; pencils: Gill Fox; inks: Gill Fox | |
| 14 | Extra! Sabotage Ring Broken!! | comic story | 5 | script: Art Pinajian; pencils: Art Pinajian; inks: Art Pinajian | Madam Fatal [Richard Stanton]; The Boss; Murat (villain, introduction); Slug (villain, introduction); Mike (villain, introduction); Krantz (villain, introduction, death) |
| 15 | Smoke Jumper | text story | 2 | script: Larry Spain | Eric Vale |
| 16 | The Case of the Fainting Fighters | comic story | 5 | script: Harry Campbell; pencils: Harry Campbell; inks: Harry Campbell | Wizard Wells; Tug; The Hooded Hurricane (villain, introduction); Joe Jambon (villain, introduction) |
| 17 | James Cagney | cartoon | 1 | script: Gill Fox; pencils: Gill Fox; inks: Gill Fox | |
| 18 | - | comic story | 2 | script: Arthur Beeman; pencils: Arthur Beeman; inks: Arthur Beeman | Snappy (introduction); Sis (introduction) |
| 19 | The Asp | comic story | 7 | script: George Brenner; pencils: George Brenner; inks: George Brenner | The Clock [Brian O'Brien]; Pat "Pug" Brady; The Asp (villain, introduction, death) |