'Flagging the Therapy is not just a book for sufferers of mental illness; it is mandatory reading for all those who have the slightest interest in good health and human happiness.'
- * Sunday Independent *
'Once again, Dr. Barry has achieved his goal of removing the barriers that deter people from seeking professional help due to embarrassment or lack of knowledge. He is to be lauded for this.'
- Prof. Patricia Casey, Department of Psychiatry * University College Dublin *
'Another superb contribution from one of Ireland's most insightful doctors'
- * Irish Times *