Los Invencibles del Siglo XX

From 1968 to 1971, Editora de Periódicos, S. C. L. "La Prensa" published Los Invencibles del Siglo XX, a 32-issue Spanish-language comic series that brought together the talents of writer Roy Thomas and artists John Buscema, Sal Buscema, and George Tuska. This series stands as a notable example of mid-century superhero storytelling in translation, offering a curated selection of adventures that reflect the dynamic, action-driven style of the era. Its run captures a transitional period in comics, blending classic heroics with the evolving narrative ambitions of its creators.