| 0 | The Sunken Island of Death!; The Bull of Berlin | cover | 1 | pencils: Chuck Cuidera; inks: Chuck Cuidera | Blackhawk; The Sniper; The Blue Tracer; Death Patrol; Inferior Man |
| 1 | The Sunken Island of Death! | comic story | 10 | script: Dick French; pencils: Chuck Cuidera; inks: Chuck Cuidera; letters: Sam Rosen | Blackhawks [Blackhawk; Hendrickson; Olaf; Chop-Chop]; Captain Gorth (Nazi villain); Hans (Nazi villain); Nazis (villains) |
| 2 | The Song of the Blackhawks | text article | 1 | script: Dick French | |
| 3 | The Drums of Doom | comic story | 6 | script: Fred Guardineer; pencils: Fred Guardineer; inks: Fred Guardineer | Captain William "Wild Bill" Dunn; Private Boomerang Jones; Gen. Von Blutt (villain, introduction) |
| 4 | Maria and the Spies | comic story | 6 | script: Bob Powell; pencils: Bob Powell; inks: Bob Powell | |
| 5 | Introducing X | comic story | 5 | script: Vern Henkel; pencils: Vern Henkel; inks: Vern Henkel | X (a female spy, introduction); Bob Gray (reporter) |
| 6 | Two Nuts in Norway | comic story | 4 | script: Klaus Nordling; pencils: Klaus Nordling; inks: Klaus Nordling | |
| 7 | Yankee Eagle and the Blonde Torch Singer!!! | comic story | 8 | pencils: Bill Smith; inks: Bill Smith | Jerry Noble [the Yankee Eagle]; Maisie Tenant |
| 8 | The Story of Pierre Raval | comic story | 6 | script: Ted Udall; pencils: Bernard Klein; inks: Bernard Klein | The Sniper |
| 9 | The Stolen Tractor Cannon | comic story | 2 | script: Al Jaffee; pencils: Al Jaffee; inks: Al Jaffee | |
| 10 | Imposter! | comic story | 5 | script: Dave Berg; pencils: Dave Berg; inks: Dave Berg | The Death Patrol [Del Van Dyke; Butch; Boris; Hank; King Hotintot; Patchwork Kid [aka Frere Jacques as of #9]; Mademoiselle From Armentiers (introduction, French female assassin)]; Hermann Göring (villain); Adolf Hitler (villain) |
| 11 | Cleansed By Fire | text story | 2 | letters: typeset | |
| 12 | Nazi Terror | comic story | 8 | script: Al McWilliams; pencils: Al McWilliams; inks: Al McWilliams | |
| 13 | Pilot's Sacrifice | comic story | 1 | script: Al McWilliams; pencils: Al McWilliams; inks: Al McWilliams | |