Publication history of Wonder Woman debut, she was featured in "Sensation Comics" #1 (January 1942), and six months later appeared in her own comic book series (Summer 1942). Wonder Woman took her place beside the extant superheroines or antiheroes Fantomah, Black Widow, Invisible Scarlet O'Neil, and Canada's Nelvana of the Northern Lights. Until his death in 1947, Dr. William Moulton Marston was credited with writing all of the Wonder Woman stories; however, later in life, he hired assistant Joye Hummel to ghostwrite stories for him. H. G. Peter penciled the book in a simplistic yet easily identifiable style. Armed with bulletproof bracelets, a magic lasso,
William Moulton Marston of the polygraph, when he subsequently embarked on a career in entertainment and comic book writing and appeared as a salesman in ads for Gillette Razors, using a polygraph motif. From his psychological work, Marston became convinced that women were more honest than men in certain situations and could work faster and more accurately. During his lifetime, Marston championed the latent abilities and causes of the women of his day. Marston was also a writer of essays in popular psychology. In 1928, he published "Emotions of Normal People," which elaborated the DISC Theory. Marston viewed people behaving along two axes,