A former drug addict turned behavioural neuroscientist reveals how drugs work in the brain and what we can do to fight addiction. Judith Grisel was a daily drug user when she began to consider that her addiction might have a cure one that she herself could perhaps discover by studying the brain. Now after twentyfive years as a neuroscientist she shares what she and other scientists have learned about addiction enriched by captivating glimpses of her personal journey. In Never Enough Grisel re