Authored by Paul M. Johnson, political scientist at Auburn University, this Website serves as an excellent online reference for students of political economy. There are over 200 definitions here of relevant terms, including capitalism, communism, market economy, tariff, supply side economics, law of supply and demand, macroeconomics, and many more. The entries feature hypertext links to related terms in the glossary. Definitions range from a concise sentence to a brief essay depending on the topic. Communism, for instance, receives well over a full frame; capitalism is defined in a few sentences. Nonetheless, the definitions seem to be without any definite political bias and more-than-adequate for students in high school and undergraduate courses as well as, of course, for the merely curious.