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Frontispiece to the Encyclopaedia by Denis Diderot, 18th century engraving. Image from Art Museum Image Gallery
Use Reference Universe to search the table of contents & indexes of the majority our print & electronic encyclopedia collection.
A great place to start your research. Encyclopedias, dictionaries, Mind Map, and links to our other databases.
Gale Virtual Reference Library
Over 2,500 encyclopedias & reference works on a wide range of disciplines & topics.
IGI Global Research
Hundreds of full-text e-reference books in the field of computers in the health sciences, medicine, & business.
Encyclopedias in literature, history, & science.
Sage Reference Collection
Scholarly encyclopedias from a wide range of disciplines & topics.
This Spanish-language encyclopedia from Britannica includes more than 47,000 articles plus 8,000 images.
Dictionaries & word histories
Word Histories & Placenames