["HEALTH & FITNESS \/ Health Care Issues","PSYCHOLOGY \/ Mental Health","Phototherapy;Popular works.","Seasonal affective disorder;Prevention;Popular works.","Seasonal affective disorder;Research;Popular works.","EMOTIONS","GENERAL","HEALTH & FITNESS","HEALTH & FITNESS \/ Health Care Issues","Health Care Issues","How-to\/Do-it-yourself","Mental Health","Non-Fiction","PSYCHOLOGY","PSYCHOLOGY \/ Mental Health","Phototherapy;Popular works.","Professional","Psychotherapy","Seasonal affective disorder;Prevention;Popular works.","Seasonal affective disorder;Research;Popular works.","Self Help","United States","Psychotherapy"]