books.google.co.uk - The nation has made tremendous progress in reducing tobacco use during the past 40 years. Despite extensive knowledge about successful interventions, however, approximately one-quarter of American adults still smoke. Tobacco-related illnesses and death place a huge burden on our society. Ending the Tobacco...http://books.google.co.uk/books/about/Ending_the_Tobacco_Problem.html?id=PJvxow7ccbYC&utm_source=gb-gplus-shareEnding the Tobacco Problem