Metaphysics

The foundational text of Western metaphysics—Aristotle's profound inquiry into the nature of being, substance, causation, and reality itself, exploring the deepest questions of philosophy and establishing concepts that have shaped philosophical thought for over two millennia.

Aristotle (384-322 BC) wrote the Metaphysics as a series of treatises that were later compiled by his editors, who placed them "after the Physics" (meta ta physika)—thus giving the entire field of metaphysics its name. This work represents Aristotle's mature philosophical system, his rejection of Plato's Theory of Forms, and his systematic investigation into what he called "first philosophy"—the study of being as being, the ultimate causes and principles that underlie all reality.

What you'll discover:

• The fundamental question: "What is being?" and "What does it mean to exist?"
• Aristotle's theory of substance—the primary reality underlying all change
• The concepts of matter and form (hylomorphism) as principles of existence
• Essence and accident—what makes a thing what it is vs. incidental properties
• Potentiality and actuality—how change and becoming are possible
• The four causes: material, formal, efficient, and final causation
• The Unmoved Mover—Aristotle's conception of God as pure actuality
• Critique of Plato's Theory of Forms and development of Aristotle's own ontology

The Metaphysics addresses the most fundamental questions philosophy can ask: What exists? What is substance? How is change possible? What are the ultimate causes of things? Aristotle argues that reality consists of individual substances (concrete things like this horse, this tree) rather than Platonic Forms existing in a separate realm. Each substance is a composite of matter (what it's made of) and form (what makes it the kind of thing it is). Change occurs as potentiality becomes actuality—the acorn potentially contains the oak tree, which becomes actual through growth.

What makes this work essential is its systematic rigor and enduring influence. Aristotle's concepts—substance, essence, accident, potentiality, actuality, the four causes—became the fundamental vocabulary of Western philosophy and theology. Medieval scholastics like Thomas Aquinas built entire theological systems on Aristotelian metaphysics. Modern philosophers from Descartes to Heidegger defined themselves either by extending or rejecting Aristotle's framework. Understanding the Metaphysics is essential for understanding the entire Western philosophical tradition.

This Penguin Classics edition presents a clear, accessible translation of Aristotle's complete Metaphysics, along with an introduction and notes that help readers navigate this challenging but profoundly rewarding text. While demanding, the Metaphysics rewards careful study with insights into the deepest structures of reality and thought.

Perfect for: Students of philosophy and metaphysics, readers interested in ancient Greek philosophy, those studying the foundations of Western thought, students of theology and scholastic philosophy, readers exploring ontology and the nature of being, anyone interested in Aristotle's systematic philosophy, those seeking to understand the philosophical vocabulary that shaped Western civilization, and serious readers ready to engage with one of the most influential philosophical texts ever written.

This paperback edition presents Aristotle's complete Metaphysics—the foundational text that gave metaphysics its name and established the questions and concepts that continue to define philosophical inquiry into the nature of reality.