Offering more than 1100 highly-regarded titles from over 120 publishers, Credo covers every major subject from the world's best publishers of reference.
The Gale virtual reference library integrates some of the most heavily used encyclopedias, almanacs, and specialized reference sources in a online database.
Online Reference and Background Resources
There are almost 450 reference materials in CREDO, our new online reference database. Many are specifically related to health and medicine: