A partwork version was produced for the United Kingdom in 50 hardback volumes, each with about 30 A4-sized pages, described as "an Orbis play & learn collection". In it, some of the characters have different names: The Professor for the Maestro; Captain Courageous and Ace for the lymphocyte B crafts' pilots; Plasmus and Globina for Hemo and Globin, Corpo for Jumbo; Toxicus, Germus and Infectius for the bacterium characters; Virulus for the virus character. VHS copies of the English-language television episodes were included with issues.