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Encyclopedias and Almanacs
The leading Encyclopedias and Almanacs websites from Springo.com, ranked based on their popularity among Internet users.
Wikipedia is a free, multilingual, open content encyclopedia project, allowing users to view and edit its content with almost no restrictions.
Related categories: Encyclopedias and Almanacs, Wiki Sites
Reference.com is an online information resource, featuring articles from Wikipedia, a web directory, a dictionary and a thesaurus.
Related categories: Encyclopedias and Almanacs
HowStuffWorks is dedicated to explaining how things work using photos, diagrams, video and animation to explain complex terminology and mechanisms in easy-to-understand language.
A Free online encyclopedia that offers more than 57,000 articles originating from the Columbia Encyclopedia. Enhanced with links to newspaper and magazine articles as well as pictures and maps.
Provides complete text of Encyclopedia Britannica with search capabilities, related links, and multimedia enhancements.
A horizontal search engine. Gathers information about various topics from across the web and transforms it into an organized overview.
Related categories: Encyclopedias and Almanacs, General Search Engines
A free online reference site, includes several reference tools such as a dictionary, an encyclopedia, an atlas and an almanac.
Related categories: Encyclopedias and Almanacs, Dictionaries and Lexicons
An audio-visual encyclopedia of all the topics on Wikipedia, complete with relevant images, video, and structured data imported from linked sources.
9. Acronym Finder
Searchable dictionary of abbreviations, acronyms and initialisms covering computers, government, telecommunications, military situations and more.
online directory of dictionaries, encyclopedias, translators and multi-lingual search engines.
Related categories: Encyclopedias and Almanacs, Dictionaries and Lexicons, Translation Tools
11. Vaughn's Summaries
A General Knowledge Reference Website. One-page of information and facts on many common subjects organized by categories.
12. Old Farmer's Almanac
Online version of the reference book, contains weather forecasts, astronomical data, recipes, as well as articles on various topics such as gardening and sports.
13. Reference Center
Reference search powered by AOL, providing encyclopedia results by Columbia Encyclopedia, dictionary and thesaurus results, plus relevant multimedia results.
Related categories: Encyclopedias and Almanacs, Dictionaries and Lexicons, Scientific and Technological Databases
14. Encyclop. Smithsonian
Online encyclopedia with topics listed alphabetically from art to zoology.
15. The World Factbook
Geographical handbook featuring maps and flags of all nations and geographical entities. Each country profile tracks such demographics as population, ethnicity and literacy rates, as well as political, geographical, and economic data.
16. Digital History
Enhances American history teaching and research through primary sources, an online textbook, extensive reference resources, and interactive features.
Online Information Resources, Non-Fiction Literature, Education Resources, Wiki Sites, Article Directories, Dictionaries and Lexicons, How-tos, General Statistics Websites, Professional Literature, Questions and Answers