| Issue | #18 |
| Published | April 1943 |
| Frequency | Monthly |
| Cover Price | 0.10 USD |
| Pages | 68 |
| Editing | John Beardsley |
| Notes | Copyright 1943 by Comic Magazines, Inc. |
| Characters | Plastic Man [Eel O'Brian]; The Spirit |
| Genre | superhero |
| Pencils | Jack Cole |
| Inks | Jack Cole |
| Reprinted | in Plastic Man Archives (DC, 1998 series) #1 (December 1998) |
| Characters | Plastic Man [Eel O'Brian]; Woozy Winks; Captain Murphey [also known as Captain Murphy]; Professor Van Dyke (first appearance; dies); VILLAIN: Pogo Flinch (first appearance) |
| Synopsis | Plas's home base named (Mammoth City); Plas gets drafted, but FDR has him join the FBI. |
| Genre | superhero |
| Script | Jack Cole |
| Pencils | Jack Cole |
| Inks | Jack Cole |
| Letters | Jack Cole |
| Reprinted | in Plastic Man Archives (DC, 1998 series) #1 (December 1998) |
| Characters | Manhunter [Dan Richards] |
| Genre | superhero |
| Pencils | Al Bryant? |
| Inks | Al Bryant? |
| Characters | Burp the Twerp |
| Genre | gag |
| Script | Jack Cole |
| Pencils | Jack Cole [Ralph Johns] |
| Inks | Jack Cole |
| Letters | Jack Cole |
| Characters | Destiny; Frank N. Stein (the Headless Man; first appearance) |
| Genre | detective; superhero |
| Pencils | George Brenner |
| Inks | George Brenner |
| Genre | gag |
| Script | Joe Devlin |
| Pencils | Joe Devlin |
| Inks | Joe Devlin |
| Characters | Spirit [Denny Colt]; VILLAIN: The Combination (first appearance); Mr. Gaunt (first appearance) |
| Genre | Superhero |
| Script | Will Eisner |
| Pencils | Will Eisner |
| Inks | Will Eisner |
| Reprinted | from Spirit, The (Register and Tribune Syndicate, 1940 series) #9/22/1940 |
| Characters | Phantom Lady [Sandra Knight]; VILLAIN: Bunny Rabbit [Killer Dan] (first appearance; dies) |
| Genre | superhero |
| Pencils | Frank Borth |
| Inks | Frank Borth |
| Characters | Chic Carter; VILLAIN: Killer Kane (first appearance; dies) |
| Genre | detective |
| Script | Vernon Henkel |
| Pencils | Vernon Henkel |
| Inks | Vernon Henkel |
| Notes | last appearance |
| Characters | Dick Mace |
| Genre | Detective |
| Script | Robert Hyatt ? |
| Letters | typeset |
| Genre | humor |
| Script | Gill Fox |
| Pencils | Gill Fox |
| Inks | Gill Fox |
| Letters | Gill Fox ? |
| Characters | Human Bomb [Roy Lincoln]; VILLAINS: The Three Mosquitoes (first appearance; Baron and two others) |
| Genre | superhero |
| Script | Paul Gustavson |
| Pencils | Paul Gustavson |
| Inks | Paul Gustavson |