Book excerpt: Big Boss Brain: Learning About Traumatic Brain Injuries is an unprecedented look into the effects of traumatic brain injury (TBI) through the eyes of a child. Main character, Cassidy, guides readers on a journey of discovery to learn and answer questions about the changes in a loved one following a TBI. Through characterized images of Big Boss Brain, readers are taught about the structure and function of the brain, how it controls human activity and behavior, and what happens when it is damaged. Written and illustrated especially for children, the story captures the reader¿s attention and imagination, allowing them to believe in the possibilities of life together after traumatic injury.