| Issue | #3 |
| Published | February 1955 |
| Frequency | bi-monthly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Stan Lee |
| Genre | jungle |
| Pencils | Syd Shores |
| Inks | Syd Shores |
| Characters | Lo-Zar; Numa the lion; Hako the hawk |
| Synopsis | Lo-Zar battles two bandits out to steal from the diamond mines. |
| Genre | jungle |
| Script | Don Rico |
| Pencils | Joe Maneely |
| Inks | Joe Maneely |
| Characters | Leopard Girl [Gwen]; Dr. Hans Kreizer; Peter; Giboga; Robo |
| Synopsis | Evil tribesman Robo seeks revenge on Leopard Girl for sending him to prison. |
| Genre | jungle |
| Script | Don Rico |
| Pencils | Al Hartley |
| Inks | Al Hartley |
| Letters | typeset |
| Reprinted | from Adventures Into Terror (Marvel, 1951 series) #27 (January 1954) [original title: Lost World] |
| Characters | Man-Oo; Adawna the antelope; Serpo the snake |
| Synopsis | Man-Oo distracts a hunter away from the gentle antelopes but is shot himself. While he is weakened, Serpo the giant snake attacks, but Man-Oo's jungle friends drive the snake away so that Man-Oo has time to recover. |
| Genre | jungle |
| Script | Don Rico |
| Pencils | Syd Shores |
| Inks | Syd Shores |
| Characters | Jungle Boy [Jackie Spears]; Jack Spears; Chief Dabawaba; Dr. Aram; Serpo the snake |
| Synopsis | Jungle Boy exposes a Communist agent who shot a native chief. |
| Genre | jungle |
| Script | Don Rico |
| Pencils | John Romita |
| Inks | John Romita |