| Issue | #10 |
| Published | June 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 [also as Corporal Jean D'Arcy]; General Pidaux (villain) |
| Genre | Spy |
| Pencils | Don Heck (signed) |
| Inks | Don Heck (signed) |
| Characters | Dick Hanley; Nora Hanley; Tex Anderson |
| Genre | Adventure |
| Characters | Duke Douglas; Chief Granger; Dr. Cornell; Mrs. Stanley; Henry Jones (corpse); Gerald Stanley (villain) |
| Genre | Spy |
| Pencils | Bill Discount (signed) |
| Inks | Bill Discount (signed) |
| Characters | Duke Douglas; Allan Burns (corpse); Sgt. Carlson; William Sickle (villain) |
| Genre | Spy |
| Letters | typeset |
| Characters | Tony Hunter; Mr. Smythe (death); Sigrid (villain); Brothers Schmidt [Kurt Hirsch (villain); Hans Hirsch (villain)] |
| Genre | Spy |
| Characters | Roy Delaney; Bill Baron (villain) |
| Genre | Crime |
| Letters | typeset |