| Issue | #9 |
| Published | March 1941 |
| Cover Price | 0.10 USD |
| Pages | 68 |
| Editing | Will Eisner |
| Characters | Uncle Sam |
| Genre | war; occult |
| Pencils | Lou Fine |
| Inks | Lou Fine |
| Characters | Uncle Sam; Hank McFlague and his gang (first appearance; villains); Henry Sneal (first appearnce; villain) |
| Genre | war; occult |
| Script | Will Eisner? |
| Pencils | Dan Zolnerowich |
| Inks | Dan Zolnerowich |
| Characters | Sally O'Neil; Peter Cawley (first appearance); Mrs. Cawley (first appearance); Tony Spearo and his gang (first appearance; villains) |
| Genre | detective |
| Script | Toni Blum |
| Pencils | Chuck Mazoujian |
| Inks | Chuck Mazoujian |
| Characters | Kid Patrol |
| Genre | adventure; children; humor |
| Pencils | Charles Nicholas |
| Inks | Charles Nicholas |
| Characters | Prop Powers; Sebastian (first appearance; villain); other saboteurs (first appearance; villains) |
| Genre | aviation |
| Pencils | Arthur Peddy? |
| Inks | Arthur Peddy? |
| Characters | Windy Breeze |
| Genre | humor |
| Script | Jack Cole |
| Pencils | Jack Cole |
| Inks | Jack Cole |
| Characters | Wonder Boy; The Redrum Co. (first appearance; villain); Miss Cole (first appearance); Mr. Mitciv (first appearance) |
| Genre | superhero |
| Script | Toni Blum |
| Pencils | Nick Cardy? |
| Inks | Nick Cardy? |
| Characters | Quicksilver [Max]; Fifth columnists (first appearance; villains) |
| Genre | superhero |
| Pencils | Nick Cardy |
| Inks | Nick Cardy |
| Characters | Paul Bunyan; Japanese (villains) |
| Synopsis | The Japanese invade through Canada. |
| Genre | folklore |
| Pencils | John Celardo |
| Inks | John Celardo |
| Characters | Miss Winky (first appearance) |
| Genre | humor |
| Script | Arthur Beeman |
| Pencils | Arthur Beeman |
| Inks | Arthur Beeman |
| Characters | Kid Dixon [Danny "Kid" Dixon]; Waxey Mays (first appearance; villain); his trainer (first appearance; villain); the Battler (first appearance; villain); Eve (first appearance; villain) |
| Genre | sports |
| Pencils | George Tuska |
| Inks | George Tuska |
| Characters | Yankee Doodle Boy |
| Script | Toni Blum [as Anthony Lamb] |
| Letters | typeset |
| Characters | Pen Miller; Cobalt (first appearance; a chemist), his assistant (first appearance; death); Fifth columnists (first appearance; villains) |
| Genre | detective |
| Script | Klaus Nordling |
| Pencils | Klaus Nordling |
| Inks | Klaus Nordling |
| Characters | A mad killer (first appearance; villain) |
| Genre | detective |
| Pencils | Chuck Mazoujian? |
| Inks | Chuck Mazoujian? |
| Characters | Merlin the Magician [Jock Kellog]; Ted (first appearance); Wanda (first appearance) |
| Pencils | Alex Blum? |
| Inks | Alex Blum? |