Messerschmidt's timely and thoughtful book relies on life history methods to illuminate patterns that lead boys and girls to become physically or sexually violent or to behave in deliberately nonviolent ways. The book is organized around physical violence, sexual violence, and nonviolence and features a case-study boy and girl for each chapter. Well grounded in feminist criminology, the use of the voices of young men and women makes the theory come alive. In addition to the interesting relationships that Messerschmidt (Univ. of Southern Maine) explores (e.g., the relationship between household and school, gender, adherence to traditional gender role ideologies), he focuses on bullying, especially bullying that "punishes" gender nonconformity. In light of the attention being paid to bullying, this book provides the after story, in addition to suicide, of which everyone is aware: bullying, especially when it is not interrupted by parental support, leads to physical and sexual violence being perpetrated by the victim of the bullying. Summing Up: Highly recommended.