- 20th World Congress of Philosophy: Metaphysics - Proceedings of the 20th WCP, with an archive of papers contributed in Metaphysics.
- Big Bang Philosophy - Exploring the consequences of a finite universe.
- Book I of Hegel's Science of Logic - Being - Hegel's Science of Logic, linked to commentary by Lenin. The Doctrine of Being (Quality - Quantity - Measure).
- Episteme Links: Metaphysics - A collection of on-line resources.
- Hong Kong Baptist University: Kant's Theocentric Metaphysics - Essay by Prof. Stephen Palmquist answering the question, "Was Kant the destroyer of Metaphysics?"
- Metaphysical Review: Archives and Discussion - Archive of this on-line metaphysics journal.
- Philosophy Articles for Debate - Eric Faragher's site, with material on time, freedom, and several other metaphysical problems.
- A Radical New Metaphysics - A paper by Tom Milner-Gulland presented at the Philosophy As Conference, November 30th, 2002
- SOSIG: Metaphysics - Metaphysics resource page from the Social Science Information Gateway.
- Stanford Encyclopedia of Philosophy: Mereology - The relations of part to whole and of part to part within a whole; by Achille Varzi.
- The Metaphysics Research Lab - Developers of the axiomatic theory of abstract objects and relations.
- Two Contemporary Approaches to Transcendental Arguments - Karl-Otto Apel and Zeljko Loparic on their transcendental arguments in critical relationship with other philosophical trends of the age.
- Wikipedia: Metaphysics - A collaboratively edited article explaining several central metaphysical problems: the problem of objecthood, the problem of universals, and the mind-body problem.
- Metaphysicians (2)
