The Ism Book - A dictionary of philosophies from Peter Saint-André, editor of the Monadnock Review.
Meta-Encyclopedia of Philosophy - A list of philosophical terms and names linked to the major encyclopedias and dictionaries of philosophy on the internet.
The Philosophical Lexicon - A light-hearted collection of newly coined philosophical terms and phrases with humorous definitions edited by Daniel Dennet.
PhiloSophos - Includes philosophy papers, university distance learning programs and college correspondence courses, and a philosophy dictionary.