References
by David Doneff

Beginning Students

The Internet Picture Dictionary

Microsoft Encarta Encyclopedia

Intermediate and Advanced Students

Dictionaries

Newbury House Online Dictionary

Longman Web Dictionary

Synonym Dictionary
This cool page generates copyright-free lists of English synonyms.

Multiculturalpedia
Dictionary of multicultural daily customs/culture. Dedicated in enhancing awareness towards cultural diversity and fulfilling human desire for mutual understanding.

Thesaurus

Roget's Thesaurus
synonyms and antonyms

Grammar and Punctuation

Grammar and Punctuation

Grammar and Writing

Encyclopedias

Microsoft Encarta

Encyclopedia.com --More difficult to get pictures than Microsoft Encarta

More
links to more dictionaries, encyclopedias, and other reference materials