Combining the best features of an annotated bibliography and a high-level encyclopedia, this is a great resource to learn more about a topic and narrow it down.
PhilPapers is a comprehensive index and bibliography of philosophy maintained by the community of philosophers. This is a great resource to use to learn more about a topic and then find sources about that topic.
Provides online access to the back issues of a multidisciplinary array of journals. Coverage includes the arts and humanities; the social and political sciences; mathematics and the hard sciences; and business and economics.
The Stanford Encyclopedia of Philosophy organizes scholars from around the world in philosophy and related disciplines to create and maintain an up-to-date reference work.
Discovery searches both the library catalog and multiple databases, so make sure to limit your results to eBooks and Books, DVDs, or other physical materials in the library.