| Issue | #10 |
| Published | September 1940 |
| Cover Price | 0.10 USD |
| Pages | 68 |
| Editing | Victor Fox |
| Characters | Samson |
| Pencils | Alex Kotzky ? |
| Inks | Alex Kotzky ? |
| Characters | Samson; David (Samson's partner, introduction, origin); Muller (villain, introduction, origin); John Jennsen (villain, introduction) |
| Genre | Superhero |
| Script | Toni Blum ? |
| Pencils | Alex Blum [as Alex Boon] (signed) |
| Inks | Alex Blum [as Alex Boon] (signed) |
| Characters | Flip Falcon; Mr. X (introduction) |
| Genre | adventure |
| Characters | Golden Knight [Sir Richard of Warwick]; un-named king (villain, introduction); Princess Beatrice (villain, introduction) |
| Script | Toni Blum ? |
| Pencils | Grieg Chapian |
| Inks | Grieg Chapian |
| Characters | Yank Wilson; Countess Gortz (villain, introduction); Lt. Voss (villain, introduction) |
| Genre | adventure |
| Pencils | Grant Ferguson |
| Inks | Grant Ferguson |
| Notes | Artist's first named revised from Lance to Grant per Henry Andrews by Craig Delich 2010-3-21. |
| Genre | adventure |
| Script | Nathaniel Nitkin [as N. N. Nathaniel] (signed) |
| Letters | typeset |
| Characters | Space Smith; Iago (villain, introduction, death, a Plutonian) |
| Inks | Jack Kirby |
| Notes | Inks identification by Greg Theakston. "Jack Kirby? (Hank Christy)" removed from pencils field. "Jack Kirby?" removed from script field. |
| Reprinted | in Complete Jack Kirby (Pure Imagination, 1997 series) #2 |
| Characters | Captain Kidd; The Lama (villain, introduction) |
| Script | Toni Blum ? |
| Pencils | Bill Bossert |
| Inks | Bill Bossert |
| Characters | Professor Fiend |
| Genre | adventure |
| Script | Fred Schwab [as Boris Plaster] (signed) |
| Pencils | Fred Schwab [as Boris Plaster] (signed) |
| Inks | Fred Schwab [as Boris Plaster] (signed) |
| Letters | Fred Schwab |
| Notes | Letterer credit added by Craig Delich 2010-3-20. |
| Characters | Stardust; The Super Fiend (villain, introduction) |
| Synopsis | When the Super Fiend sets the planet Mars on fire and sends it hurtling towards Earth, only Stardust can prevent Earth's destruction. |
| Genre | science fiction; Superhero |
| Script | Fletcher Hanks (signed) |
| Pencils | Fletcher Hanks (signed) |
| Inks | Fletcher Hanks (signed) |
| Letters | Fletcher Hanks |
| Notes | The first line of text reads: "Stardust, whose vast knowledge of interplanetary science has made him the most remarkable man that ever lived, is devoting his abilities to crime-busting throughout the universe...." |
| Reprinted | in Art Out of Time: Unknown Comics Visionaries, 1900-1969 (Harry N. Abrams, 2006 series) #[nn]; in You Shall Die by Your Own Evil Creation! (Fantagraphics, 2009 series) #[nn] |
| Characters | Sub Saunders; Chong (villain, introduction, death); Zobbo (villain, introduction, death) |
| Pencils | Henry Kiefer [as Karl Kief] (signed) |
| Inks | Henry Kiefer [as Kark Kief] (signed) |