Here are some helpful links to useful references:
ADDICTION & SUBSTANCE ABUSE
ANXIETY
DEPRESSION/MOOD DISORDERS
This Guy Jumped Off the Golden Gate Bridge and Survived to Tell His Story
Depression and how psychotherapy and other treatments can help
EATING DISORDERS
RELAXATION
Progressive Muscle Relaxation (guided relaxation - Dr. Roger Walsh)
Walk Through The Forest (guided imagery - Dartmouth University)
SUICIDE PREVENTION AND AWARENESS