| Issue | #18 |
| Published | September-October 1954 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | ? |
| Notes | Indicia says "Published bi-monthly". |
| Characters | Lassie |
| Genre | Animal |
| Pencils | ? (painting) |
| Inks | ? (painting) |
| Colors | ? (painting) |
| Notes | Indicia says "Published bi-monthly". |
| Synopsis | Facts about the Indians of Lake Titicaca, the Bonis of Guiana, the Lumbermen of the Chaco, and the Caribs of Venezuela. |
| Genre | Fact |
| Pencils | Frank Thorne ? [as FT] |
| Letters | Typeset |
| Notes | Inside front cover. Signed FT in lower left corner of first panel. |
| Characters | Lassie; Gerry; Rocky; José; Timbu; Chief Arujo; Morro; Barbosso |
| Synopsis | Our friends are met by a group of Umari indians led by chief Arujo. They seek José's advice regarding possible sale of a piece of land to Barbosso. |
| Genre | Animal; Jungle |
| Letters | Typeset |
| Characters | Lassie; Gerry; Rocky; Capitao Jorge; Caracas; Julio; Prince de Paris (dog); Chavez; Villa |
| Synopsis | Capitao Jorge enters Lassie in a dog show, but Caracas has plans for the Prince de Paris to win. |
| Genre | Animal |
| Letters | Typeset |
| Characters | Lassie; Gerry; Rocky; Chief Mera of the Guayanas; Dr. Ramirez |
| Synopsis | Lassie, Gerry and Rocky go on a mission to find the missing Dr. Ramirez. |
| Genre | Animal; Jungle |
| Letters | Typeset |
| Notes | Story ends on back cover. Inside back cover in black and white. |