First published in 1997. There is an almost universal consensus that we as adult individuals, as communities, and as a nation, should attempt to prevent our youngsters from using alcohol, tobacco, and other drugs such as marijuana, cocaine, and heroin. For three and a half years, from 1990 to 1994, a team of researchers and clinical practitioners from Fordham University's Graduate School of Social Service, with funding from the New York State Office of Alcohol and Substance Abuse Services, worked to review the literature published in the past two decades pertaining to the content and outcomes of adolescent substance abuse prevention programs which had been fielded during that twenty-year period. The results were presented to over a thousand substance abuse prevention specialists in a series of seminars throughout New York State. This book is a result of a need of effective strategies and training for those present were working in the field, in schools and community agencies, attempting to accomplish adolescent substance abuse prevention.