- About.com – Over 500 experts give advice on wide-ranging topics on this popular website.
- Answers.com – Search a dictionary, thesaurus, encyclopedia, and other tools from a single box.
- Bartleby.com – A collection of online reference books.
- Internet Public Library – Many useful links for students and researchers.
- MeL Reference Desk – Links to hundreds of free reference sources.
- Reference.com – Links to almanacs, atlases, dictionaries, directories, and other tools. Business, legal, and medical links are highlighted.
See also Business, Finance & Law in the Databases by Subject Content Area.