| Issue | #27 |
| Published | March-April 1956 |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | ? |
| Notes | Indicia says "Published bi-monthly". Cover credits from the GCD mailing list. |
| Characters | Lassie |
| Genre | Animal |
| Pencils | Mo Gollub (painting) |
| Inks | Mo Gollub (painting) |
| Colors | Mo Gollub (painting) |
| Notes | Indicia says "Published bi-monthly". Cover credits from the GCD mailing list. |
| Synopsis | Facts about the Araucanians. |
| Genre | Fact |
| Letters | Typeset |
| Notes | Inside front cover. |
| Characters | Lassie; Gerry; Rocky; Sanchez (pilot); Metaxa (Maya city ruler) |
| Synopsis | Lassie and her friends find a hidden Maya city in Yucatan, Mexico. Sanchez tries to get away with some of the city's treasure of gold. |
| Genre | Animal |
| Pencils | Ralph Mayo |
| Inks | Ralph Mayo |
| Letters | Typeset |
| Notes | Art credits for this issue from David A. Roach via Steve Whitaker. |
| Characters | Reina; Barranco |
| Synopsis | Barranco traps Reina to take her to a zoo. A storm sweeps her cage into the river, but she manages to break out. |
| Genre | Animal |
| Pencils | Ralph Mayo |
| Inks | Ralph Mayo |
| Letters | Typeset |
| Characters | Lassie; Gerry; Rocky; Capitao Jorge; Senhor Rincon; |
| Synopsis | Lassie and her friends visit senhor Rincon's sheep ranch at Lake Titicaca, Bolivia. A condor steals a lamb but is rescued by Lassie. |
| Genre | Animal |
| Pencils | Ralph Mayo |
| Inks | Ralph Mayo |
| Letters | Typeset |
| Synopsis | Davino wants to get his rice to Ceres, but Saldo charges too much to transport it by truck. Onca (dog) is left to guard the rice but is lured away by a cat so Saldo can steal it. |
| Letters | Typeset |
| Characters | Lassie; Timbu; Gerry; Rocky; Senhor Frederico Vargas; Emperor (bull); Carla |
| Synopsis | Gerry and Rocky help Senhor Vargas hunt Emperor, a bull which has run away with a herd of cows. Senhor Vargas niece Carla and Timbu with Lassie each do their own hunting. |
| Genre | Animal |
| Pencils | Ralph Mayo |
| Inks | Ralph Mayo |
| Letters | Typeset |
| Synopsis | Facts about the Chinchilla. |
| Genre | Fact |
| Letters | Typeset |
| Notes | Inside back cover. |
| Letters | Typeset |
| Notes | Lower left hand corner of inside back cover. |
| Synopsis | Facts about the Irish Setter. |
| Genre | Fact |
| Letters | Typeset |
| Notes | Back cover. |