| 0 | - | cover | 1 | pencils: Gill Fox; inks: Gill Fox | Midnight [Dave Clark]; Espionage [Black X] (inset); The Jester [Chuck Lane] (inset); Wings Wendall (inset); Rookie Rankin (inset); Doc Mortimer Wackey (inset); Gabby (a monkey) (inset) |
| 1 | Zimmerman's Spy Ring | comic story | 9 | pencils: Reed Crandall; inks: Reed Crandall | The Ray [Happy Terrill]; Bud; Chita; Zimmerman (villain); Zimmerman's spy ring (villains) |
| 2 | The Liquifying Ray | comic story | 6 | script: Jack Cole; pencils: Jack Cole; inks: Jack Cole; letters: Jack Cole | Midnight [Dave Clark]; Gabby (a talking monkey) |
| 3 | The Stenographer's Job | comic story | 1 | script: John Devlin; pencils: John Devlin; inks: John Devlin | |
| 4 | Tiny Gano's Insurance Racket | comic story | 5 | script: Paul Gustavson; pencils: Paul Gustavson; inks: Paul Gustavson; letters: Paul Gustavson | The Jester [Chuck Lane]; Tiny Gano (introduction); Shorty (crook); Muggins (crook) |
| 5 | - | comic story | 5 | script: Art Pinajian; pencils: Art Pinajian; inks: Art Pinajian | Kent Thurston; unnamed Nazis; Roy Mason |
| 6 | - | comic story | 5 | pencils: Alex Blum; inks: Alex Blum | The Purple Trio [Warren; Tiny Todd; Rocky Hill]; Madame Zagonga (villain) |
| 7 | The Rescue of Madame Doom | comic story | 6 | script: Dick French; pencils: Witmer Williams; inks: Witmer Williams | Espionage [Black X]; Batu; Colonel Atwater; Captain Vidman (introduction); Madame Doom (villain) |
| 8 | - | comic story | 1 | pencils: Jack Cole; inks: Jack Cole; letters: Jack Cole | Wun Cloo, the Defective Detective |
| 9 | The Modern Train Robbers | comic story | 5 | script: Robert Turner; pencils: Jim Mooney; inks: Jim Mooney | Wildfire; Mutt Morgan and his gang; Mr and Mrs Martin |
| 10 | - | comic story | 6 | script: Vern Henkel; pencils: Vern Henkel; inks: Vern Henkel | Wings Wendall; Captain Kurt (villain, introduction, dies); Nita; Dr. Goth; Franklin Delano Roosevelt |
| 11 | The City of Death | text story | 1.5 | script: Robert Hyatt | Jimmy Christian; Sir John Elton-Blake |
| 12 | The Squid Strikes | comic story | 5 | pencils: Art Peddy; inks: Art Peddy | Rookie Rankin; Ma Rankin; Sgt. Burns; The Squid (Intro; not the Spirit villain); Gus Poppalopalous |
| 13 | - | comic story | 7 | script: George Brenner; pencils: George Brenner; inks: George Brenner | Hugh Hazzard; Bozo the Robot; "Slip" Talone (introduction) |