Each chapter describes an adventure in Rose's life as she learns to help herself and others make good choices. Rose must define for herself her role as the only woman of her generation in her family and as an heiress in Boston's elite society. Motherless for most of her life, 13-year-old Rose looks to her many aunts, her friends, and the housemaid Phebe as feminine role models. At the same time, she's suddenly confronted with a male guardian and 7 male cousins, none of whom she knows well, after losing her beloved father, the only male in her life. Like all of Alcott's books for young people, the story takes a high moral tone. Various chapters illustrate the evils of cigar-smoking, "yellow-back" novels, high fashion, billiards, and patent nostrums, while promoting exercise, a healthy diet, and wholesome experiences of many kinds for girls as well as boys. Alcott uses the novel to promote education theories and feminist ideas, many of which appear in her other books. For example, in choosing Rose's wardrobe, Uncle Alec rejects current women's fashions (such as corsets, high heels, veils, and bustles) in favour of less restrictive, healthier clothing. Although he discourages her from the professional study of medicine, he educates her in physiology, a subject her aunts consider inappropriate for girls, so she can understand and take charge of her own health. Rose is prepared for a career as a wife and mother, yet is taught that she must take active, thoughtful control of her fortune so she can use it and social position to the best advantage of the larger community. Written in an age when few women had control of their own money, property, or destinies, Alcott's portrayal of Rose's upbringing is a good deal more revolutionary than 21st-century readers may realize. The sequel to Eight Cousins is Rose in Bloom (1876), which continues Rose's story into young adulthood, depicting courtship and marriage, poverty and charity, transcendental poetry and prose, and illness and death among her family and friends.