This third Edition, 4 Volume Set brings together emerging trends and discoveries to paint a picture of mental health in the context of overall health and well-being. This new edition comprises 260 comprehensive chapters on topics like depression, schizophrenia, mood disorders, suicide, personality disorders, dementia, panic attacks, paranoia, somatization, conduct disorder, dissociative disorders, obsessive-compulsive disorder, Alzheimer's disease, phobias, divorce, PTSD, burn-out, grief, as well as up-and-coming research findings on mental health topics in the wake of Covid-19. The book also includes therapies such as cognitive therapy, behaviorist, psychoanalytic, constructivist, exposure therapy, dialectical behavior therapy, narrative therapies, biofeedback, and more.