| Issue | #13 |
| Published | January 1945 |
| Frequency | quarterly ? |
| Cover Price | 0.10 USD |
| Pages | 52 |
| Editing | Harry "A" Chesler ?; Will Harr ? |
| Notes | Statements of ownership from just after this period list Will Harr, rather than Chesler himself, as editor. |
| Notes | Explorer shooting cobra to save woman. |
| Characters | Dynamic Man [Bert McQuade] |
| Genre | superhero |
| Characters | Lucky Coyne |
| Characters | The Echo [Jim Carson] |
| Characters | Dynamic Boy [III] [Kent Banning] (introduction; origin; only appearance) |
| Notes | Dynamic Boy is neither the character from issues #2, 3 nor Dynamic Boy [Ricky McQuade]. |