Metaphysics by Theophrastus is a philosophical treatise that explores the nature of reality, being, and existence. The book is a collection of lectures given by Theophrastus, a student of Aristotle, and is considered one of the earliest and most important works of metaphysics in Western philosophy.The book is divided into ten chapters, each of which deals with a different aspect of metaphysics. The first chapter discusses the nature of being and existence,...