With more than 30.000 entries The A-Z Enczclopedia on Alcohol and Substance Abuse is the most complete and comprehensive reference book in the field of Substance Abuse. A useful handbook and working tool for drug abuse professionals. The Encyclopedia is produced in close co-operation with the ICAA, International Council on Alcohol and Addictions, since its inception in 1907 the world's leading professional non-governmental organisation working with drug-abuse related issues.