| Issue | #4 |
| Published | July 1939 |
| Cover Price | 0.10 USD |
| Pages | 68 |
| Editing | M C Gaines (managing editor); Sheldon Mayer (assistant editor) |
| Genre | adventure |
| Pencils | William Smith |
| Inks | William Smith |
| Characters | Doris West |
| Synopsis | The boys investigate sabotage attempts at Pearl Harbor. |
| Genre | adventure |
| Pencils | William Smith |
| Inks | Stan Aschmeier |
| Letters | Harry Lampert |
| Genre | sitcom |
| Script | Al Smith (as Bud Fisher) |
| Pencils | Al Smith (as Bud Fisher) |
| Inks | Al Smith (as Bud Fisher) |
| Letters | Al Smith (as Bud Fisher) |
| Notes | Newspaper reprint |
| Script | Gene Byrnes |
| Pencils | Gene Byrnes |
| Inks | Gene Byrnes |
| Letters | Gene Byrnes |
| Genre | adventure |
| Script | Edwin Alger |
| Pencils | Edwin Alger |
| Inks | Edwin Alger |
| Letters | Edwin Alger |
| Notes | printed in red and black only |
| Reprinted | newspaper reprints |
| Genre | adventure |
| Script | Edwin Alger |
| Pencils | Edwin Alger |
| Inks | Edwin Alger |
| Letters | Edwin Alger |
| Notes | printed in red and black only |
| Reprinted | newspaper reprints |
| Genre | adventure |
| Script | Edwin Alger |
| Pencils | Edwin Alger |
| Inks | Edwin Alger |
| Letters | Edwin Alger |
| Notes | printed in red and black only |
| Reprinted | newspaper reprints |
| Genre | adventure |
| Script | Edwin Alger |
| Pencils | Edwin Alger |
| Inks | Edwin Alger |
| Letters | Edwin Alger |
| Notes | printed in red and black only |
| Reprinted | newspaper reprints |
| Genre | facts |
| Script | Robert L. Ripley |
| Pencils | Robert L. Ripley |
| Inks | Robert L. Ripley |
| Letters | Robert L. Ripley |
| Reprinted | Newspaper reprint |
| Genre | humor |
| Script | Percy Crosby |
| Pencils | Percy Crosby |
| Inks | Percy Crosby |
| Letters | Percy Crosby |
| Notes | Newspaper reprint |
| Script | A. W. Nugent |
| Pencils | A. W. Nugent |
| Inks | A. W. Nugent |
| Letters | A. W. Nugent |
| Genre | children |
| Pencils | George Storm |
| Inks | George Storm |
| Notes | red and black only |
| Reprinted | newpaper reprints |
| Script | Gene Byrnes |
| Pencils | Gene Byrnes |
| Inks | Gene Byrnes |
| Letters | Gene Byrnes |
| Notes | Newspaper reprint |
| Genre | sitcom |
| Script | Al Smith (as Bud Fisher) |
| Pencils | Al Smith (as Bud Fisher) |
| Inks | Al Smith (as Bud Fisher) |
| Letters | Al Smith (as Bud Fisher) |
| Notes | Newspaper reprint |
| Genre | HUMOR |
| Script | Edwina Dumm |
| Pencils | Edwina Dumm |
| Inks | Edwina Dumm |
| Notes | credits corrected 10/04 |
| Reprinted | newspaper reprints |
| Script | Fontaine Fox |
| Pencils | Fontaine Fox |
| Inks | Fontaine Fox |
| Letters | Fontaine Fox |
| Notes | Newspaper reprint |
| Script | Fontaine Fox |
| Pencils | Fontaine Fox |
| Inks | Fontaine Fox |
| Letters | Fontaine Fox |
| Notes | Newspaper reprint |
| Characters | Hop Harrigan, Prop Wash, Ikky Tinker |
| Synopsis | Prop crashes in the mountains and Hop and Ikky have to go rescue him. |
| Genre | aviation |
| Script | Jon L. Blummer |
| Pencils | Jon L. Blummer |
| Inks | Jon L. Blummer |
| Letters | Jon L. Blummer |
| Characters | Ted Dolliver, Alan Kane |
| Genre | science fiction |
| Script | Carl Claudy |
| Pencils | Stan Aschmeier |
| Inks | Stan Aschmeier |
| Notes | credits corrected 11/04 by Bob Hughes, from Craig Delich and Jerry Bails |
| Genre | HUMOR |
| Script | Edwin Alger |
| Pencils | Edwin Alger |
| Inks | Edwin Alger |
| Letters | Edwin Alger |
| Notes | Newspaper reprint |
| Genre | funny animal |
| Script | Al Smith (as Bud Fisher) |
| Pencils | Al Smith (as Bud Fisher) |
| Inks | Al Smith (as Bud Fisher) |
| Letters | Al Smith (as Bud Fisher) |
| Notes | Newspaper reprint |
| Script | Gene Byrnes |
| Pencils | Gene Byrnes |
| Inks | Gene Byrnes |
| Letters | Gene Byrnes |
| Notes | Newspaper reprint |
| Genre | adventure |
| Script | Loring Dowst |
| Pencils | Ben Flinton |
| Inks | Ben Flinton |
| Letters | typeset |
| Notes | Text w/illo |
| Script | Fontaine Fox |
| Pencils | Fontaine Fox |
| Inks | Fontaine Fox |
| Letters | Fontaine Fox |
| Notes | in red and black |
| Reprinted | newspaper reprints |
| Script | A. W. Nugent |
| Pencils | A. W. Nugent |
| Inks | A. W. Nugent |
| Letters | A. W. Nugent |
| Genre | humor |
| Script | Percy Crosby |
| Pencils | Percy Crosby |
| Inks | Percy Crosby |
| Letters | Percy Crosby |
| Notes | Newspaper reprint |
| Genre | facts |
| Script | Robert L. Ripley |
| Pencils | Robert L. Ripley |
| Inks | Robert L. Ripley |
| Letters | Robert L. Ripley |
| Notes | Newspaper reprint |
| Pencils | Harry Lampert |
| Inks | Harry Lampert |
| Notes | in red and black |
| Script | Gene Byrnes |
| Pencils | Gene Byrnes |
| Inks | Gene Byrnes |
| Letters | Gene Byrnes |
| Notes | Newspaper reprint |
| Genre | sitcom |
| Script | Al Smith (as Bud Fisher) |
| Pencils | Al Smith (as Bud Fisher) |
| Inks | Al Smith (as Bud Fisher) |
| Letters | Al Smith (as Bud Fisher) |
| Notes | Newspaper reprint |
| Characters | Scribbly; Ma Hunkel; Huey Hunkel; Herman Hunkel; Gus Hunkel; Hank Hunkel; Sisty Hunkel |
| Genre | teen |
| Script | Sheldon Mayer |
| Pencils | Sheldon Mayer |
| Inks | Sheldon Mayer |
| Letters | Sheldon Mayer |
| Genre | adventure |
| Script | Lt. Richard Rick |
| Pencils | Lt. Richard Rick |
| Inks | Lt. Richard Rick |
| Letters | Lt. Richard Rick |
| Notes | inside back cover |