Encyclopedia Britannica is the oldest general knowledge encyclopedia in the English language. Written by experts and carefully fact checked and edited, this is an authoritative reference resource. Also includes images, infographics and a dictionary. Subscription.
Professionally developed subject encyclopedia collection. Similar to Wikipedia yet with articles written by known subject experts.
Credo Reference is a multidisciplinary collection of subject encyclopedias and dictionaries. Developed with beginning researchers in mind, it includes resources to help develop search terms, as well as bibliographies that directly link to the library catalog. A strength is the robust quality of the articles written, while a weakness is that it is missing obscure topics. Subscription.