Provides full-text online versions of nearly 1200 published reference works from more than 70 publishers in every major subject, including general and subject dictionaries and encyclopedias.
Provides online access to the complete full text of over 100 reference works including encyclopedias, almanacs, and specialized reference sources from Gale, Macmillan, and other publishers.
A fully-indexed, cross-searchable database of over 200 dictionary, language reference, and subject reference works, published by Oxford University Press.
Search across a number of reference works to find entries on a topic. Searches across 18-million articles in 40,000 reference books from 750 publishers.