M-G-M's Lassie #15

In "Roundup in Rio," Gerry, Rocky, and Lassie swap their usual adventures for the vibrant streets of Rio de Janeiro during Mardi Gras, where a swift chase with a pickpocket leads to an unexpected ally—Diavolo. With the city's festive energy masking a looming threat, the trio finds themselves tangled in a scheme orchestrated by Diavolo’s master, Gorey, who’s planning a daring heist at a luxury hotel. Art by John Lehti brings the tropical escapade to life, while Morris Gollub’s dynamic cover captures the mystery and motion of the story.