| Issue | #11 |
| Published | August 1954 |
| Frequency | Bi-Monthly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | ? |
| Notes | Copyright 1954 by Allen Hardy Associates, Inc. |
| Characters | Duke Douglas |
| Genre | Spy |
| Pencils | Don Heck (signed) |
| Inks | Don Heck (signed) |
| Characters | Duke Douglas; Yvonne Millard (death); Francios Millard (villain, death) |
| Genre | Spy |
| Pencils | Don Heck (signed) |
| Inks | Don Heck (signed) |
| Characters | Virgil Stagg [also as Harold Wright]; Dr. Robert Morrison [as Leo]; George Mendez; Olga Budnovich (villain); Senior Costelli (villain); Manuel Riggli (villain); Senor Stiles (villain) |
| Genre | Spy |
| Pencils | Pete Morisi [as P.M.] (signed, see note) |
| Inks | Pete Morisi [as P.M.] (signed, see note) |
| Notes | I'm going to with Pete Morisi as the artist. It's signed P.III., and the III is very similar to the way he signs his M in other issues in this series. |
| Characters | O'Bannon; Donaldo Perez; Juanita Perez; President-General Martino [also as Tiger] (villain, death); Oscar Norris (villain, death) |
| Genre | Spy |
| Pencils | Bill Discount (signed) |
| Inks | Bill Discount (signed) |
| Characters | Parkins; Jacques; Frenchy Ramon (villain, death); Reinhardt (villain, death); Anners (villain, death); Steel Benson (villain, death); Limey Thompson (villain, death) |
| Genre | Crime |
| Characters | Roy Connor (corpse); Doc Lawrence; Raoul Petranski [also as Jim Hanson] (villain) |
| Genre | Crime |
| Letters | typeset |
| Notes | Could be a Duke Douglas spy story, but the main character is never identified. |