"Jack learned to hide his true feelings from the surrounding participants, but one day he had to choose a side. Due to the conflict between two school groups, which led to violence, Jack found himself in the middle of a big school war. This book tells the story of the life choices of a teenager and the consequences that he must carry. The author Florence Coombe skillfully recreates the atmosphere of a tense school reality, where every action has its consequences. "Jack of Both Sides: The Story of a School War" is a book that will interest both teenagers and adults who appreciate the choices and moral dilemmas of young heroism.