end of 1939 Fiction House decided to add an sf magazine to its line up; it was titled Planet Stories, and was published by Love Romances, a subsidiary company that Fiction House created to publish the company's romance titles. Comic books By the late 1930s, publisher Thurman T. Scott expanded Fiction House into comic books, an emerging medium that began to seem a viable adjunct to the fading pulps. Receptive to a sales call by Eisner & Iger, one of the prominent "packagers" of that time which produced complete comic books on demand for publishers looking to enter the field, Scott published Jumbo Comics #1 (Sept. 1938) under the company's Real Adventures Publishing Company imprint. Sheena, Queen of the Jungle appeared in that initial issue, soon becoming the company's star character. Sheena appeared in every issue of Jumbo Comics (Sept. 1938 – April 1953), as well as in her 18-issue spin-off, Sheena, Queen of the Jungle (Spring 1942 – Winter 1952), the first comic book to title-star a female character. Other features in Jumbo Comics #1 included three by future industry legend Jack Kirby, representing his first comic-book work following his debut in Wild Boy Magazine: the science fiction feature The Diary of Dr. Hayward (under the pseudonym "Curt Davis"), the modern-West crimefighter strip Wilton of the West (as "Fred Sande"), and Part One of the swashbuckling serialization of Alexandre Dumas, père's The Count of Monte Cristo (as "Jack Curtiss"), each four pages long. Jumbo proved a hit, and Fiction House would go on to publish Jungle Comics; the aviation-themed Wings Comics; the science fiction title Planet Comics; Rangers Comics; and Fight Comics during the early 1940s — most of these series taking their titles and themes from the Fiction House pulps. Fiction House referred to these titles in its regular house ads as "The Big Six," but the company also published several other titles, among them the Western-themed Indians and Firehair, jungle titles Sheena, Queen of the Jungle and Wambi, and five issues of Eisner's The Spirit. Quickly developing its own staff under editor Joe Cunningham followed by Jack Burden, Fiction House employed either in-house or on a freelance basis such artists as Mort Meskin, Matt Baker (the first prominent African-American artist in comics), Nick Cardy, George Evans, Bob Powell, and the British Lee Elias, as well as such rare female comics artists as Ruth Atkinson, Fran Hopper, Lily