Reference resources provide background, overview, and/or summary information. They often identify key concepts and thinkers on a topic, and point to additional (often seminal) works. Other reference sources, such as dictionaries or almanacs, define terms or contain statistical information.
Credo Reference is a digital reference library that places a world of factual information at your fingertips. Containing a selection from 645 high-quality reference books from the world's leading publishers, Credo Reference is the ideal place to start any research.