- CREDO Reference
Covers every major subject, offering more than 560 highly-regarded titles from over 80 publishers
- Gale Virtual Reference Library
Encyclopedias and specialized reference sources for multidisciplinary research.
- Oxford English Dictionary
A guide to the meaning, history, and pronunciation of over half a million words, both present and past. It traces the usage of words through 2.5 million quotations from a wide range of international English language sources.
- Oxford Reference Collection
Over 100 reference titles and 50,000 entries from the Oxford Companion series. Published by Oxford University Press.
- Biography Reference Bank
In-depth profiles of over 500,000 people from ancient times to the present.
- Declassified Documents Reference System
Previously classified U.S. government documents related to domestic and foreign policies from post-World War II through the 1970s.
- Lexis Nexis Legal
Federal, state, and some international statutes, codes, case law; law reviews; and patents.
- LexisNexis Statistical
CIS Statistical (From LexisNexis) provides indexing and links to full-text for federal, state, and international statistical publications, including 200 federal agencies, 50 state governments, 100 international intergovernmental organizations, and 500 private and academic sources. Coverage begins in 1973.
- SAGE Reference
Handbooks and encyclopedias covering social science topics.