| Issue | #21 |
| Published | February 1968 |
| Cover Price | 0.12 USD |
| Pages | 36 |
| Editing | Chase Craig |
| Genre | jungle |
| Pencils | George Wilson (painting) |
| Inks | George Wilson (painting) |
| Colors | George Wilson (painting) |
| Letters | typeset |
| Genre | jungle |
| Script | Gaylord DuBois? |
| Pencils | Russ Manning; Mike Royer |
| Inks | Russ Manning; Mike Royer |
| Notes | inside front cover. Signed MR in a box. |
| Genre | jungle |
| Script | Gaylord DuBois |
| Pencils | Russ Manning |
| Inks | Mike Royer |
| Notes | Art identification by Alberto Becattini, added July 2006. Inks previously credited to Russ Manning. |
| Genre | jungle |
| Letters | typeset |
| Genre | jungle |
| Script | Gaylord DuBois |
| Pencils | Tom Massey |
| Inks | Tom Massey |
| Notes | Art identification by Alberto Becattini, added July 2006. Art previously credited to Dan Spiegle. |
| Genre | jungle |
| Script | Gaylord DuBois |
| Pencils | Russ Manning |
| Inks | Mike Royer |
| Notes | Art identification by Alberto Becattini, added July 2006. Inks previously credited to Russ Manning. |