| Issue | #52 |
| Published | January-March 1961 |
| Frequency | quarterly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | George T. Delacorte, Jr. (Publisher); Helen Meyer (President); Paul R. Lilly (Executive Vice President); William F. Callahan, Jr. (Executive Vice President); Harold Clark (Vice President-Advertising Director); Bryce L. Holland (Vice President); Albert P. Delacorte (Treasurer) |
| Notes | last 10-cent issue |
| Characters | Lassie; Timmy |
| Synopsis | Full-page photo of Lassie and Timmy pointing ahead. |
| Genre | adventure; animal; children |
| Pencils | ? (photo) |
| Inks | ? (photo) |
| Colors | ? (photo) |
| Characters | Lassie; Timmy; Ruth Martin; Paul Martin; Craig Boynton (Timmy's friend); Mr. Boynton; Warner Peck; Mr. Seaforth |
| Synopsis | Timmy, Craig, and Lassie set off on a dangerous treasure hunt at sea. |
| Genre | adventure; animal; children |
| Letters | typeset |
| Characters | Blaze; Ted Bailey; Uncle Tom; Stranded Motorists; Farmer |
| Synopsis | Ted and Blaze rescue motorists stranded in a blizzard. |
| Genre | adventure; animal; children |
| Letters | typeset |
| Characters | Champ (bulldog); Tod Baker; Danny Baker; Burt Hammer; Bull |
| Synopsis | Champ stops a rampaging bull. |
| Genre | adventure; animal; children |
| Pencils | ? (header illustration) |
| Inks | ? (header illustration) |
| Colors | ? (header illustration) |
| Letters | typeset |
| Characters | Lassie; Timmy; Ruth Martin; Paul Martin; Doctor Wayland; Sheriff; Mr. Curry (game farm manager); Stokes; "Sap" Zwicker (tavern owner) |
| Synopsis | Irish Wolfhound pups Lassie is tending are stolen. |
| Genre | adventure; animal; children |
| Letters | typeset |