This book investigates the fundamental nature of reality, existence, and the relationship between mind and matter. Reginald H. Garrett provides a structured examination of classical and contemporary metaphysical problems, utilizing a pedagogical framework designed to introduce complex ontological concepts to a broad audience. The text evaluates competing theories regarding causality, time, and the nature of objects to establish a clear foundation for philosophical inquiry.

Experts frequently cite this work as a clear and accessible entry point for students encountering metaphysical discourse for the first time. Readers often note the logical progression of the chapters, which helps demystify abstract concepts without sacrificing academic rigor.