Young people between the ages of fifteen and twenty-four have more concussions than do people in any other age group, probably because they're extremely active through sports, physical activities, and driving cars. This fact-filled book provides readers with interesting information about the brain basics, brain injuries, and what happens to the brain when a person has a concussion. Students learn about the ways to prevent and treat concussions, as well as super helmets and protective equipment that prevent head injuries.