Wonder Woman is a superhero who appears in comic books published by DC Comics and the tritagonist in the DC Universe. She is one of the first female superheroes in American comic books and the most famous, most recognizable female superhero in the world. William Moulton Marston, a psychologist who believed that women could be as strong and powerful as men, created Wonder Woman, partly inspired by his wife, Elizabeth Holloway-Marston. Wonder Woman first appeared in the pages of All-Star Comics # 8, published in December 1941. Her first solo comic book debuted in the summer of 1942, when Wonder Woman # 1 was published.