This text investigates the complex environmental and social phenomenon of desertification by examining the methodologies and evidence required to understand its global impact. Nick Middleton, a geographer, provides a structured analysis of how desertification is studied across various spatial scales, ranging from international trends to localized village-level impacts. The book challenges prevailing assumptions regarding the causes and consequences of land degradation, offering a critical framework for evaluating the intersection of physical geography and human activity.

Experts and educators frequently cite this work as a foundational text for students navigating the complexities of environmental geography. Readers note the clarity with which the author addresses the challenges of interdisciplinary research in the field of desertification.