My Daddy Has PTSD is a simple story that follows a young boy as he learns that his combat veteran father has Post-Traumatic Stress Disorder, or PTSD. The book asks the question, What is wrong with Daddy? and politely answers by saying, Daddy is going through some things, but here's how we can help. Along with the character in the story, children of all ages will enjoy learning about common symptoms of PTSD.