Sissi. Selección de Novelas Gráficas #140, 1962
Pedro Martínez Henares is a Catalan artist, mainly known for the action comics he made for Bruguera in Barcelona. Since 1962, he was present in Pulgarcito and El Capitán Trueno Extra as one of the artists for 'El Inspector Dan'. He also contributed to series like 'Suspense en la Realidad' in El Campéon de las Historietas. In 1972 he was one of the artists of 'Johnny Galaxia' in Cómics. He did agency work for Selecciones Ilustradas, drawing war stories for the French publisher Impéria, the SF series 'Super John' for Aventures et Voyages and the UK comics 'Buck John', 'Tex Tone', 'Secret Agent X-13' and 'Z-33'. He was additionally present in Battle Picture Library and Eagle.