Both of Wollstonecraft's novels criticize what she viewed as the patriarchal institution of marriage and its deleterious effects on women. In her first novel, Mary: A Fiction, the eponymous heroine is forced into a loveless marriage for economic reasons; she fulfils her desire for love and affection outside of marriage with two passionate romantic friendships, one with a woman and one with a man.
Maria: or, The Wrongs of Womana novel published posthumously and often considered Wollstonecraft's most radical feminist work, revolves around the story of a woman imprisoned in an insane asylum by her husband; like Mary, Maria also finds fulfilment outside of marriage, in an affair with a fellow inmate and a friendship with one of her keepers. Neither of Wollstonecraft's novels depict successful marriages, although she posits such relationships in the Rights of Woman.