Still unsure about how to talk with your children about substance abuse? Numerous anti-drug agencies and organizations are standing by to help. Here are some of them:

Substance Abuse and Mental Health Services Administrations/Center for Substance Abuse Prevention. (800) 729-6686, www.samhsa.gov

Partnership for a Drug-Free America. (212) 922-1560, www.drugfreeamerica.org

National Clearinghouse for Alcohol and Drug Information. (800) 729-6686, www.health.org

White House Office of National Drug Control Policy. www.theantidrug.com, www.freevibe.com and www.whitehousedrugpolicy.gov/prevent/ondcpsports

Community Anti-Drug Coalitions of America. (800) 542-2322, www.CADCA.org

“Preparing for the Drug-Free Years: A Family Activity Book,” by J.D. Hawkins (Developmental Research and Programs, P.O. Box 85746, Seattle, WA 98145; $10.95).

“Ten Talks Parents Must Have With Their Children About Drugs & Choices” Dominic Cappello and Xenia G. Becher. Hyperion, $13.95.