Reviews The Unwell Brain: Understanding the Psychobiology of Mental Health by F. Scott Kraly Share this: Share via email (Opens in new window) Email Click to share on Facebook (Opens in new window) Facebook Click to share on Reddit (Opens in new window) Reddit Click to share on X (Opens in new window) X Click to print (Opens in new window) Print By Science News April 10, 2009 at 3:51 pm Dysfunctional moods and behavior have chemical roots.W.W. Norton & Co., 2009, 224 p., $18.95 The Unwell Brain: Understanding the Psychobiology of Mental Health by F. Scott Kraly