Religion & Philosophy Collection provides extensive coverage of such topics as world religions, major denominations, biblical studies, religious history, epistemology, political philosophy, philosophy of language, moral philosophy and the history of philosophy.

JSTOR provides comprehensive access to peer-reviewed scholarly journals, books, and primary sources from varies disciplines within the humanities and social sciences.

Academic Search Complete is a database of academic journals, magazines, and other scholarly resources, covering a wide range of subjects across the humanities, sciences, and social sciences. It's a great starting point for research, especially with its inclusion of many open access publications.