Brett Cotter shares how his book “3 Keys to Managing PTSD: The Warrior’s Guide to Overcoming Combat Trauma”, was inspired by his father, who was a U.S.M.C. Vietnam Combat Veteran and passed away due to the long-term affects from PTSD. His vision is to deliver this book to veterans in homeless shelters all around the country. The book provides veterans with practical tools and techniques that are easy to use and are very effective.