Updated: December 28, 2011
The Basics
Post-Traumatic Stress Disorder National Institute of Mental Health (also in Spanish) 
Teens and Traumatic Events
After Disaster: What Teens Can Do
Substance Abuse and Mental Health Administration 
Causes and Victims
Survivors of Natural Disasters and Mass Violence National Center for PTSD
Effects of Traumatic Events
Common Reactions After Trauma National Center for PTSD
