| Issue | #55 |
| Published | October-December 1961 |
| Frequency | quarterly |
| Cover Price | 0.15 USD |
| Pages | 36 |
| Editing | Helen Meyer (President); William F. Callahan, Jr. (Executive Vice President); Harold Clark (Vice President-Advertising Director); Bryce L. Holland (Vice President) |
| Characters | Lassie; Timmy |
| Synopsis | Full-page photo of Lassie and Timmy looking into the distance. |
| Genre | adventure; animal; children |
| Pencils | ? (photo) |
| Inks | ? (photo) |
| Colors | ? (photo) |
| Synopsis | Full-page, inside front cover article about the wolverine and the white-tailed jack rabbit. |
| Genre | fact |
| Letters | typeset |
| Characters | Lassie; Timmy; Ruth Martin; Paul Msrtin; Two Poachers; Len Walker (game warden); Jason Plew (veterinarian) |
| Synopsis | Lassie and Timmy help the game warden capture two poachers. |
| Genre | adventure; animal; children |
| Pencils | Bob Fujitani ? |
| Letters | typeset |
| Characters | Blaze; Ted Bailey; Harry King; Mark Denby |
| Synopsis | Blaze is nearly killed in a polo game. |
| Genre | adventure; animal; children |
| Letters | typeset |
| Characters | Toby; Dan Gavin; Peter Gavin (Dan's son) |
| Synopsis | Blind Toby leads his master home after an accident. |
| Genre | adventure; animal; children |
| Pencils | ? (header illustration) |
| Inks | ? (header illustration) |
| Colors | ? (header illustration) |
| Letters | typeset |
| Characters | Lassie; Timmy; Ruth Martin; Paul Martin; Slim Austin (dude ranch manager); War Chief and Dancing Squaw (bisons); Mr. Gomper |
| Synopsis | Lassie and Timmy tangle with a bull bison at a dude ranch. |
| Genre | adventure; animal; children |
| Letters | typeset |