This book investigates the extent and nature of Roman knowledge across various domains. Daryn Lehoux, a professor of classics, examines the intellectual landscape of the Roman world, moving beyond traditional notions of scientific progress to explore how Romans understood and interacted with their world. The work draws on a wide range of textual and material evidence to reconstruct their conceptual frameworks and practical applications of knowledge, challenging modern assumptions about what constituted 'knowing' in antiquity.

The book is recognized for its scholarly depth and its nuanced approach to understanding Roman intellectual history. It is appreciated for moving beyond a simple chronology of discoveries to explore the very nature of knowledge in the ancient world. Scholars note its contribution to reassessing the achievements and intellectual frameworks of Roman civilization. The work is considered a valuable resource for those interested in the history of science, classical studies, and the broader history of ideas.