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Access information from the world’s experts in every subject. Written by historians, scientists and professors, Encyclopaedia Britannica 2009 Ultimate Edition is the ideal trusted resource for independent research.
With three age-specific databases for ages 6 to adult, you will easily find what you need. Simply select the version that’s right for you.
Encyclopaedia Britannica Library – A vast array of detailed articles. Ideal for school and college students and adults.
Britannica Student Library – Intermediate level information and homework help tools designed to encourage confident learning. Ideal for students aged 10 to 14.
Britannica Children’s Library – Introductory level articles and fun and easy learning tools for primary school children. Suitable for young students aged 6 to 10.
The Encyclopaedia Britannica® Library
Feel completely confident with this powerful, trusted resource. The Encyclopaedia Britannica Library is one of the most well-respected information sources in the world, containing both short and book-length articles on a huge range of subjects. Britannica is ideal for use in schools, for undergraduate study and for all adults as the first source for general reference and home study.
NEW! Britannica Biographies – Over 2,000 biographies covering influential World Leaders from 2930BC onwards. Plus 2,000 Great Minds covering astronomers, mathematicians, scientists and others who shaped the world.
UPDATED! Historical Timelines - Watch history unfold with timelines that show the people, events and discoveries of the past.
EXCLUSIVE! The Britannica BrainStormer® – An interactive way to understand relationships between ideas, subjects and people.
NEW! Interactive A-Z QuickSearch – Find answers to questions quickly and accurately.
NEW! Britannica Book of the Year® Articles - Britannica annually publishes the Britannica Book of the Year, covering important events and people that changed our world forever. Browse through a year-by-year overview of the last 15 years, from the winners of the Nobel Peace Prize to the biggest box-office hits.
EXCLUSIVE! Britannica Classics - Expand your knowledge with Britannica’s most notable and influential sources including Robert Louis Stephenson, Lawrence of Arabia, George Bernard Shaw, John Muir and Bertrand Russell.
EXCLUSIVE! Britannica Online Spotlights –Enjoy in-depth coverage of exciting topics selected by Britannica editors, on a variety of topics ranging from Shakespeare to Normandy.
7 Great Reasons to Buy Britannica
CREDIBLE Articles are written by Nobel laureates, historians and notable experts.
ACCURATE Information is fact-checked by the Encyclopaedia Britannica editorial staff.
TRUSTED Unlike the Web, content is accurate, rational and unbiased.
EFFICIENT Time-saving search results are organised by relevancy, not popularity or paid placement.
CONVENIENT No downloading or internet connections required.
SAFE No pornography, pop-up ads or questionable content.
UP-TO-DATE Stay current with regular updates.
