Categories
 
Online encyclopedias
   
  1 Wikipedia
    The biggest multilingual free-content encyclopedia on the Internet. Over two million articles and still growing.
     
  2 MSN Encarta encyclopedia
    MSN Encarta: your gateway for interactive learning on the Web.
     
  3 Information please
    Information Please is the world's largest free reference site. Here you can find facts on thousands of subjects including sports, entertainment, technology.
     
  4 Encyclopedia Britannica Online
    Provides complete text of Encyclopaedia Britannica with search capabilities, related links, and multimedia enhancements.
     
  5 High Beam Encyclopedia
    Free online encyclopedia - Search and browse 57000 articles from the Columbia Encyclopedia and dig deeper with over 35 million article.
     
  6 How stuff works
    HowStuffWorks explains hundreds of subjects, from car engines to lock-picking to ESP, using clear language and tons of illustrations.
     
  7 Fact Monster
    Fact Monster is a free reference site for students, teachers, and parents. Get homework help and find facts on thousands of subjects.
     
  8 Columbia encyclopedia
    Comprehensive online encyclopedia and database of over 51000 entries
     
  9 Aswers.com
    Get answers from a variety of encyclopedias, dictionaries, glossaries, and atlases with Answers.com, an online reference source.
     
  10 Everything2.com
    User-created encyclopedia, web directory, and knowledge web. Everything2 offers definitions, articles, and writeups by readers about anything and everything.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
Other Sub-categories in Reference
  Classifieds Directories Online encyclopedias
  Search engines  
     
 

 

 
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