The essays contain issues on the care of children, and their upbringing and education with particular emphasis on the training of girls. The ideas in these essays are later developed greatly in her most famous novel. which would not become famous until she is dead. As her career as a professional writer is being enhanced, Mary Wollstonecraft feels that the role of professional writer is a promise that offers independence and a means to fulfill the traditional responsibilities of a woman. While her familiarity with professional writer increases, Mary Wollstonecraft gradually begins to believe that in order to escape belittling stereotypes that men and many naive women glorify, she would have to rid herself of the though that the easiest way to success and equality is to be a man. Through study, Mary Wollstonecraft finally realizes that being a woman should not be a flaw that leads to the unjust treatment of human beings, but it should be a great success. Self-assertiveness and determination leads Mary Wollstonecraft to focus her concerns on the pursuit for the just treatment of women, which proves that she internalizes the definition of a proper middle-class lady. Because she is a woman of the middle-class, Mary Wollstonecraft is especially concerned with the rights of these women. She feels that women of the middle-class set the tone and pattern for the ladies of society as a whole. By 1792, Mary Wollstonecraft develops the logical implications of natural law in her brand new novel, A Vindication of the Rights of Woman. This brilliant work is a declaration of the rights of women to equality of education and civil opportunities from which they are unjustly denied. It is soon discovered that the same tensions that are expressed in A Vindication of the Rights of Woman are the ones that mark the life of Mary Wollstonecraft. On the on hand, Wollstonecraft unleashes much of the emotionalism, which she feels at home, and on the other hand, she claims independence from the roles assigned to women, which resorting to the characteristically feminine posture of seeking shelter within the protective heigharchy of the paternal order.