Crisis workers make split-second decisions every day that affect the mental health and well-being of individuals, families, and entire communities. They support and guide people through health diagnoses, bankruptcies, sexual assaults, deaths of loved ones, suicide attempts, and natural or man-made disasters from the front lines. While professions vary from mental health professionals, emergency responders, educators, business managers or volunteers such as suicide hotline workers, all have a common and urgent need for a rapid reference that covers every type of traumatic event they may be...