| 0 | - | cover | 1 | pencils: Gill Fox; inks: Gill Fox | Bozo the Robot; The Ray [Happy Terrill] (inset); Espionage [Black X] (inset); The Invisible Hood [Kent Thurston] (inset); Wings Wendall (inset) |
| 1 | The Midget Train Robbers | comic story | 9 | pencils: Lou Fine; inks: Lou Fine | The Ray [Happy Terrill]; Miss White and her seven dwarves (villains, introduction for all, all die) |
| 2 | - | comic story | 6 | pencils: Alex Blum; inks: Alex Blum | The Purple Trio [Warren; Rocky Hill; Tiny Todd]; Billy Watts (introduction, death); Rajah Fakir (villain, introduction, death) |
| 3 | Crashing the Concentration Camp | comic story | 4 | script: Vernon Henkel; pencils: Vernon Henkel; inks: Vernon Henkel | Chic Carter; Lloyd Nelson; Anna Monfried; |
| 4 | The Story of Sunyan Tse | comic story | 4 | script: Bob Powell; pencils: Powell Roberts; inks: Bob Powell | Abdul; Hassan; Sunyan Tse, Princess Mulan, Li Yao, Shah Aturk, Ali Beni |
| 5 | The Accident Faker | comic story | 1 | script: Gill Fox; pencils: Gill Fox; inks: Gill Fox | |
| 6 | The Return of Dr. Von Thorp | comic story | 7 | script: George Brenner; pencils: George Brenner; inks: George Brenner | Hugh Hazzard; Bozo the Robot; Dr. Von Thorp (villain, death); Runty (villain, introduction, death) |
| 7 | The Battle of Bermuda | comic story | 6 | script: Will Eisner; pencils: Dan Zolnerowich; inks: Dan Zolnerowich | Espionage [Black X]; Batu; Admiral Jepson; President Franklin Delano Roosevelt; the Nazis (villains) |
| 8 | - | comic story | 5 | script: Art Pinajian; pencils: Art Pinajian; inks: Art Pinajian | The Invisible Hood [Kent Thurston]; Dr. Moku (villain, introduction) |
| 9 | - | comic story | 5 | script: ? [as Duane Byrd Monroe] (signed); pencils: ? [as Duane Byrd Monroe] (signed); inks: ? [as Duane Byrd Monroe] (signed) | The Scarlet Seal (Barry Moore); Captain Pat Moore; Nicky Nessen (villain, introduction, death); Sing Lee (villain, death); Manchu Sing (villain); the Hip Leong Tong (villains); the On Sing Tong (villains) |
| 10 | Aces for Death | text story | 1.75 | script: Robert M. Hyatt | Jimmy Christian |
| 11 | Statement of the Ownership, Management, Circulation, Etc. | statement of ownership | 0.25 | script: Everett M. Arnold | |
| 12 | The Madness Serum | comic story | 4 | script: Vernon Henkel; pencils: Vernon Henkel; inks: Vernon Henkel | Wings Wendall; Spinner Benson; Wescott; Diane; Dr. Blade |
| 13 | Lover's Island | comic story | 1 | script: George Tuska; pencils: George Tuska; inks: George Tuska | Archie O'Toole |
| 14 | - | comic story | 6 | script: Jack Cole; pencils: Jack Cole; inks: Jack Cole; letters: Jack Cole | Midnight (Dave Clark)(radio spot announcer, introduction); Morris Carleton (villain, building owner, introduction) |
| 15 | - | comic story | 4 | script: Paul Gustavson; pencils: Paul Gustavson; inks: Paul Gustavson; letters: Paul Gustavson | Magno [Tom Dalton]; unnamed goon (villain, death) |