How Stuff Works - Computer, auto, electronics, science, home, entertainment, money, travel.
INFOMINE - Virtual library and reference tools containing scholarly Internet resources.
Infonation - Up-to-date statistical data for the United Nations. En Español and Français.
Information Please - Search online dictionary, Internet encyclopedia, atlas, almanac reference.
International Business Resource Desk - Country Insights, Global Resources, Indicators, Glossary.
Internet Library for Librarians - Ready Reference, librarianship, and accessories.
The Internet Public Library - Reference, exhibits, magazines, newspapers, search, teen, youth.
iTools - Internet tools including search, language, research, financial, map and other tools.
KnowPlay Reference - Dictionary, thesaurus, encyclopedia, world atlas, fine artist search, etc.
NETSTATE.COM - U.S. state capitals, flags, geography, nicknames, seals, symbols, more.
Newsweek Media Research Index - Bibliography of studies, journal articles, conference papers.
Nobel e-Museum - Nobel prize winners, find a laureate, news, articles, photos.
NYPL Digital Gallery - Access over 450,000 images digitized from The New York Public Library.
The Old Farmer's Almanac - Moon phases, weather, weekly wisdom, heavenly details, more.
Online Conversion - Convert just about anything, over 5,000 units, and 50,000 conversions.
Patent and Trademark Office - Search, file patents and trademarks, activities, contacts, news.
Refdesk.com - Reference resources, Facts-at-a-Glance, Facts Search Desk, subjects, tools.
Research Tools - iTools site with general knowledge, legal/law, and telephone Internet tools.
Science Fair Project Resource Guide - Scientific method, sample projects, resources, help.
Statistical Abstract of the United States - Government statistical tables.