Links to helpful sites:

US Government Sites
US Customs Service
NAFTA Customs Web Site
Department of Commerce
Department of Transportation
Bureau of Alcohol, Tobacco, and Firearms
Environmental Protection Agency (EPA)
Federal Communications Commission
Food and Drug Administration
US Department of Agriculture
US Fish & Wildlife Service
Bureau of Export Administration
Office of the United States Trade Representative
International Trade Administration (ITA)

Associations, Information Guides
United States Council for International Business (USCIB)
World Customs Organization (WCO)
World Trade Organization (WTO)
National Customs Brokers & Forwarders Association of America, Inc. (NCBFAA)
EU Information Source

Currency Converter
Universal Currency Converter

Media Publications
The Journal of Commerce
Broker Power
Air Cargo World
American Shipper