Trites demonstrates how the authors participated in a cultural dynamic that marked the changing nature of adolescence in America, provoking a literary sentiment that continues to inform young adult literature. Both intuited that the transitory nature of adolescence makes it ripe for expressions about human potential for change and reform. Twain, Alcott, and the Birth of the Adolescent Reform Novel explores the effects these authors' extraordinary popularity had in solidifying what could be called the adolescent reform novel. The factors that led Twain and Alcott to write for youth, and the effects of their decisions about how and what to write for that audience, involve the literary and intellectual history of two people--and the nation in which they lived.