Auckland-based counsellor Kay Douglas has been helping men to deal with violent or abusive behaviour for nearly 30 years. She's written a number of books, including Invisible Wounds: A self-help guide for women in destructive relationships which has just been updated and republished, along with an accompanying workbook. She's also just released a book aimed at men called Men Making Changes, which builds on her years of counselling experience and was based on the personal stories of 30 men who had tried to change hurtful behaviour towards their loved ones.