FedStats - Comprehensive source for government statistics produced by more than 70 federal agencies. Search via broad topic areas, regions, alphabetical keyword index, or federal agencies. MapQuest - Interactive street atlas of the continental United States provides mileage, street maps, and driving directions. Associations on the Net - Directory of Internet sites for professional and trade associations, cultural organizations, political parties, advocacy groups, academic societies, and research institutions. Foundation Center - Directory of foundations with links to homepages and downloadable information such as grant applications and financial reports.
Reverse lookup is a handy feature.
Covers U.S., Canada, and some European countries. US Postal Service Zip Code Directory - Zip Codes listed by mailing address or city, postal abbreviations, and other useful mailing information. The grammar portion of the page gives rules and examples followed by quizzes. The composition portion of the page discusses paragraph development and the principles of essay composition. A highlight of this site is Ask Grammar, whose icon is a rocking-chair grandmother.