Britannica online

Provides coverage and integrated searching of the following encyclopedias and multiple reference tools: Encyclopaedia Britannica; Britannica Student Encyclopedia; Britannica Internet Guide; Merriam-Webster's Collegiate Dictionary; Merriam-Webster's Collegiate Thesaurus; and World Atlas. It also includes access to the Spanish Britannica Moderna, a Spanish language encyclopedia for high school students and adults, as well as, Britannica Escolar a Spanish reference tool for elementary school students.

Print edition ceased in 2010.