| Issue | #17 |
| Published | March 1941 |
| Frequency | monthly |
| Cover Price | 0.10 USD |
| Pages | 68 |
| Editing | Joe Simon |
| Characters | Sub-Mariner; Human Torch [Jim Hammond] |
| Pencils | Alex Schomburg |
| Inks | Alex Schomburg |
| Reprinted | in Marvel Masterworks: Golden Age Marvel Comics (Marvel, 2004 series) #5 (2010) |
| Synopsis | Japanese and Nazi soldiers are building a tunnel from Siberia to Alaska, so Torch and Subby team-up to put them out of action. |
| Genre | superhero |
| Script | Carl Burgos; Bill Everett |
| Pencils | Carl Burgos; Bill Everett |
| Inks | Carl Burgos; Bill Everett |
| Notes | continued from last issue; continued (in part) next issue |
| Reprinted | in Invaders, The (Marvel, 1975 series) #24 (January 1978) [minus 3 pages]; in Marvel Masterworks: Golden Age Marvel Comics (Marvel, 2004 series) #5 (2010) |
| Characters | Mor the Mighty; Zabu |
| Script | Steve Dahlman |
| Pencils | Steve Dahlman |
| Inks | Steve Dahlman |
| Reprinted | in Marvel Masterworks: Golden Age Marvel Comics (Marvel, 2004 series) #5 (2010) |
| Characters | Terry Vance |
| Script | Ray Gill |
| Pencils | Bob Oksner (illustration) |
| Inks | Bob Oksner (illustration) |
| Letters | typeset |
| Reprinted | in Marvel Masterworks: Golden Age Marvel Comics (Marvel, 2004 series) #5 (2010) |
| Characters | Angel; Singa; Bob Harrison; Dr. Roberts; Jean Roberts; Dr. Lin |
| Genre | superhero |
| Script | Paul Gustavson |
| Pencils | Paul Gustavson |
| Inks | Paul Gustavson |
| Reprinted | in Marvel Masterworks: Golden Age Marvel Comics (Marvel, 2004 series) #5 (2010) |
| Characters | Burk; Claude Kane; Killer D'Arcy; Deadline Dawson |
| Genre | detective |
| Script | Ray Gill |
| Pencils | Bob Oksner |
| Inks | Bob Oksner |
| Reprinted | in Marvel Masterworks: Golden Age Marvel Comics (Marvel, 2004 series) #5 (2010) |
| Characters | Vince Garone; Hank Steel |
| Genre | superhero |
| Script | Joe Simon; Jack Kirby |
| Pencils | Jack Kirby |
| Inks | Joe Simon |
| Reprinted | in Complete Jack Kirby (Pure Imagination, 1997 series) #2 [splash page only]; in Marvel Masterworks: Golden Age Marvel Comics (Marvel, 2004 series) #5 (2010) |
| Characters | Ka-Zar; Alec Wright; Winston |
| Genre | jungle |
| Script | Ben Thompson |
| Pencils | Ben Thompson |
| Inks | Ben Thompson |
| Notes | Ka-Zar figure in splash swiped from cover of FLASH COMICS #8 |
| Reprinted | in Marvel Masterworks: Golden Age Marvel Comics (Marvel, 2004 series) #5 (2010) |
| Genre | Superhero |
| Pencils | Alex Schomburg |
| Inks | Alex Schomburg |
| Notes | Back cover. |
| Reprinted | in Marvel Masterworks: Golden Age Marvel Comics (Marvel, 2004 series) #5 (2010) |