Topic specific encyclopedias give information on many aspects of one particular subject or topic. Gather important background information for your research topic. The books listed on this page are reference material for scholarship and research in philosophy.
Stanford encyclopedia of philosophy
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
The Internet encyclopedia of philosophy
The Internet Encyclopedia of Philosophy was founded in 1995 for the purpose of providing detailed, scholarly information on key topics and philosophers in all areas of philosophy." Articles are currently from three sources: (1) original contributions by specialized philosophers around the Internet; (2) adaptations of material written by the editors for classroom purposes; and (3) adaptations from public domain sources (typically from two or more sources for per article). The IEP offers access to a keyword site search engine and is free of charge to all Internet users. It is continuously revised and updated