Title: Mary Marston
Content:  Mary Marston is a novel by George MacDonald, written in 1881 and later republished as A Daughter's Devotion. Written at the height of George MacDonald's literary career, the story centers around the life of a simple merchant's daughter. Mary Marston's unswerving commitment to love God and others is contrasted with a backdrop of an array of characters and a complex and sometimes mysterious plot. It is a story of a woman who loves a man, and teaches him to change. Not out of his love for her, but simply because it was the right thing to do. MacDonald allows the characters a range from delightful to devious. As such, they were intended to serve as models. His message is that all eventually must stand before God.
Title: Mary Marston
Content: A Daughter’s Devotion, Michael R. Phillips, editor. Minneapolis, Minn. : Bethany House Publishers, c1988. ISBN: 0-8712-3906-X 
Title: William Moulton Marston
Content:  by Marston, 1938). Marston set out to commercialize Larson's invention 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. And he published a 1928 book Emotions of Normal People, a defense of many sexual taboos, using much of Byrne's original research she had done for her doctorate. He dedicated the work to her, Holloway, his mother, his 
Title: Ginna Marston
Content:  Marston is the daughter of advertising agency executive Sandy Sulcer. She graduated cum laude from Phillips Exeter Academy in 1976. She graduated cum laude with an A.B. in comparative literature from Princeton University in 1980. She worked at the Ted Bates advertising agency before joining the Partnership for a Drug-Free America in 1986 as one of the founders.
Title: Karen S. Marston
Content:  Marston earned her Bachelor of Arts from Davidson College and her Juris Doctor, magna cum laude, from Wake Forest University School of Law, where she served as an Articles Editor on the Wake Forest Law Review.
Title: Mary Stewart (novelist)
Content:  Mary, Lady Stewart (born Mary Florence Elinor Rainbow; 17 September 1916 – 9 May 2014) was a British novelist who developed the romantic mystery genre, featuring smart, adventurous heroines who could hold their own in dangerous situations. She also wrote children's books and poetry, but may be best known for her Merlin series, which straddles the boundary between the historical novel and fantasy.
Title: Ginna Marston
Content:  Marston is married with two children. In addition to advertising, Marston is a singer-songwriter and has performed in local venues. Her son, Quinn Marston, is a singer-songwriter and artist.
Title: H. G. Peter
Content:  Marston and Peter were peers and supporters of the suffragettes and feminists of the early 20th century. Marston — an extended family member to birth control activists Margaret Sanger and Ethel Byrne — often wrote, lectured, and taught in favor of equality for women, and Peter and his wife Adonica Fulton often drew editorial cartoons in supportive magazines, such as Judge, which featured "The Modern Woman" page from 1912 to 1917. Marston stated that he felt the intention of their work was a "psychological propaganda for the new type of woman who, I believe, should rule the world." In 1972, Ms. magazine compiled a hardcover collection reprinting the Golden Age Wonder Woman stories of Marston and Peter. Gloria Steinem selected the stories and wrote of them, "Wonder Woman 
Title: Mary Stanton
Content:  Mary Stanton (born 1947 in Winter Park, Florida) is an American author most famous for her eight-volume children's fantasy series Unicorns of Balinor. Writing under the pseudonym Claudia Bishop, she is also the author of 14 mystery novels in the Hemlock Falls series published by Berkley Prime Crime, three novels in the Casebooks of Dr. Mckenzie mystery series, and the senior editor of three mystery story anthologies: Death Dines At Eight-Thirty, Death Dines In, and A Merry Band of Murderers.
Title: Margaret Maron
Content:  Margaret Maron (née Brown; August 25, 1938 – February 23, 2021) was an American writer, the author of award-winning mystery novels.

Question: Who is the author of Mary Marston?
Answer: George MacDonald.