Dictionary of Philosophy and Religion - Eastern and Western Thought

For thorough treatments of Ajivikas and the Apologists, the derivation and meaning of "angst" and "anthropopathism," and profiles of Apollo, Al-Kindi, and Antiochus of Ascalon, William Reese's Dictionary of Philosophy and Religion is the tome of preference. And it does a fine job with B through Z, as well. With more than 4,000 entries, the dictionary delves into Continental and Asian philosophies and religions, and provides biographies of more than 900 ancient, medieval, and modern philosophers. It's erudite, inclusive, accessible, and covers the major philosophers, gods, tenets, and terms of both the Eastern and Western worlds.