"The Hidden Weapon: Understanding Relational Aggression in Adolescence" is an insightful non-fiction book that addresses the often overlooked but profound issue of relational aggression among adolescents. It highlights the subtle yet harmful behaviors that can occur in social interactions, such as social exclusion, spreading rumors, and manipulative tactics. The book provides a clear definition of the topic and is aimed at an audience seeking to develop a better understanding of the emotional and psychological impacts of this form of aggression. It discusses how such behaviors can have not only short-term but also long-term consequences for those affected, including anxiety, depression, and lowered self-esteem. Furthermore, it examines the underlying power structures and social dynamics that lead to relational aggression, as well as strategies to promote empathy and positive social interactions among adolescents.