Why Metaphysics? A Rather Ambitious Introduction Daniel D. Novotný and Lukáš Novák Part 1:What is Metaphysics? 1. What Is Metaphysics? Realist, Conceptualist, and Neutralist Answers Jorge GraciaPart 2: Being and its Properties 2. Existence: Two Dogmas of Analysis William F. Vallicella 3. Being and One Jonathan Lowe 4. Being, the Good, and the Guise of the Good Eduard Feser 5. Being and Cognition Gyula KlimaPart 3: Causes and Principles of Being 6. Essentiality as Foundationality Michael Gorman 7. Aristotle's Hylomorphism Michael J. Loux 8. Is Form Structure? David S. Oderberg 9. Aristotelian Agent-Causation Edmund RunggaldierPart 4: Varieties of Being 10. Materiality and Immateriality Uwe Meixner 11. Quantity and Number James FranklinPart 5: Divine Being 12. God's Existence Robert Koons 13. Divine Self-Exiistence William Lane CraigPart 6: Beyond Being 14. Non-Existence and Non-Existents Nicholas Rescher