Existence
Categories and distinctions : on classification and taxonomy in metaphysical perspective
Complexity
Truth and reality : factual truth as grounded in reality
Process : on substance and process in metaphysics
Pragmatic idealism and metaphysical realism
Scientific realism : the limits of science as revelator of the real
Nonexistence and nonbeing : on possibilities and merely possible individuals
Knowledge and its limits : on quantifying knowledge : and essay in epistemetrics
Explicability and sufficient reason : on the price of an ultimate theory
Optimalism and the rationality of the real : on the prospect of axiological explanation.
Metaphysics : the key issues from a realistic perspective by Nicholas Rescher. ISBN 9781591023722. Published by Prometheus Books in 2006. Publication and catalogue information, links to buy online and reader comments.