Alcohol has been central to social, religious and personal use throughout the history. Alcohol drinking goes back almost as far as the human race does. A hundred years, therefore, may be seen as only a flash. The past century, however, has witnessed a fundamental change in dealing with alcohol problems. Hence, to give an overview of a hundred years of alcohol polices is a rather ambitious task and the contributions to this book shed only some light on the way in which alcohol policy issues have changed in this period.This authoritative volume is relevant to both scientists and policy makers providing a state of the art in alcohol policy from different perspectives, covering both science/research/treatment and prevention practice and linking these areas.