| Issue | #1 |
| Published | April 1940 |
| Cover Price | 0.10 |
| Pages | 68 |
| Editing | Hugo Gernsback |
| Genre | Science Fiction |
| Pencils | Frank Paul |
| Inks | Frank Paul |
| Characters | I: Mitey Powers, Prof. Wingate, Nina Wingate; V: The Martians (I, D) |
| Genre | Science Fiction |
| Script | Charles Hornig |
| Characters | I & O: Buzz Allen; I: Will Lawrence; V: Yates (I, D) |
| Genre | Science Fiction |
| Script | Derwin Lesser |
| Pencils | Ray Burley |
| Inks | Ray Burley |
| Characters | I & O: Hip Knox; I: Prof. Knox; V: Eric McFadden (I) |
| Genre | Adventure |
| Script | Charles Hornig |
| Genre | Fantasy |
| Script | Art Helfant |
| Pencils | Art Helfant |
| Inks | Art Helfant |
| Genre | Fantasy |
| Script | Art Helfant |
| Pencils | Art Helfant |
| Inks | Art Helfant |
| Genre | Science Fiction |
| Script | Hugo Gernsback |
| Pencils | Frank Paul (illo) |
| Inks | Frank Paul (illo) |
| Letters | Typeset |
| Notes | illos by Frank Paul |
| Script | Ruth Leslie |
| Pencils | Ruth Leslie |
| Inks | Ruth Leslie |
| Notes | I: Alibi Alice |
| Genre | Detective |
| Script | Homer Porter |
| Pencils | Homer Porter |
| Inks | Homer Porter |
| Notes | I: Detective Crane |
| Genre | Humor |
| Script | Art Helfant |
| Pencils | Art Helfant |
| Inks | Art Helfant |
| Script | John Macery |
| Pencils | John Macery |
| Inks | John Macery |
| Genre | Fantasy |
| Script | Winsor McCay |
| Pencils | Winsor McCay |
| Inks | Winsor McCay |
| Letters | Winsor McCay |
| Genre | Fantasy |
| Script | Silas |
| Pencils | Silas |
| Inks | Silas |