Encyclopedias are resources that helps students and researchers to do their work without much difficulties,project papers,seminars,workshops books are compiled and published with the information gathered from online and offline encyclopedias.The following are the list of online encyclopedias.


Wikipedia is one of the most popular sites in the world, but it is not without problems. Anybody can write and edit Wikipedia entries. This means that you can’t always count on the site for factual information. You also can’t cite Wikipedia as a source for most student research papers. Nevertheless, Wikipedia is worth visiting because it is free and it can lead you to more valuable and reliable sources of information.


The Scholarpedia site is similar in format to Wikipedia, but it is a much better free resource for research papers. All of the entries have been written and approved by an actual scholar, which means you won’t have a problem when it comes time to cite sources. Featured encyclopedias cover topics like computational neuroscience, dynamical systems, computational intelligence and astrophysics.

Encyclopedia of life

Encyclopedia of Life is a relatively new Internet venture. Launched in May of 2007, the site aims to document all species of life on Earth. The collaborative and constantly updated encyclopedia is free for everyone to use and perfect for students who are writing research papers on science or biology.

Dkonline encyclopedia

Select from nine subject areas, including science and technology, space, and history, type in a keyword, and let dkonline.encyclopedia link you to websites providing the information you need. Sites could utilize videos, virtual tours, timelines and more. You can also download and print free images.


The free encyclopedia from Questia includes more than 52,000 entries from the Columbia Encyclopedia (Sixth Edition.) There are also loads of supplemental goodies in the reference library, such as full-text books and articles from journals, magazines and newspapers

Encyclopaedia Britainica online

The online version of the Encyclopedia Britannica is a trusted source used by more than 4,755 universities worldwide, including Yale, Harvard and Oxford. The site includes access to all 32 volumes of the Encyclopedia Britannica, a dictionary, a thesaurus, newspaper and magazine articles and a world atlas. You’ll have to work fast though. You can only use this source for free for seven days. After that, you’ll need to pay $69.95 a year for full access. is a free online encyclopedia that allows you to search more than 57,000 articles from the Columbia Encyclopedia. Each article contains links to images, as well as magazine and newspaper pieces. also includes other reference works, such as the Oxford Dictionaries and the Britannica Concise Encyclopedia.

 Bartleby has a great collection of free reference materials, books and verse. Searchable encyclopedias include the Columbia Encyclopedia, the Columbia Gazetteer of North America, the Encyclopedia of World History and the World Fact Book.

4. Infoplease

Pearson Education’s Infoplease provides free access to more than 57,000 articles from the Columbia Encyclopedia (Sixth Edition.) Other references, such as an almanac, dictionaries and a thesaurus make this site a good all around tool for research papers.


Author: refuge_2020

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