The book investigates the impact of chemical pollutants on the sexual and functional development of wildlife and its potential connection to human health. Theo Colborn, a zoologist and endocrine disruptor expert, examines how environmental contaminants interfere with hormonal systems in various animal species. The work synthesizes scientific literature to demonstrate widespread developmental abnormalities in wildlife, suggesting these chemicals pose a significant risk to ecosystem health and potentially human well-being. The book draws connections between observed effects in animals and emerging concerns for human reproductive and developmental health.

The book is regarded as a foundational text in the study of endocrine-disrupting chemicals and their ecological impact. It is recognized for its comprehensive synthesis of scientific data and its pioneering effort to connect environmental contamination in wildlife to potential human health risks. The work has been influential in raising public and scientific awareness about the pervasive nature of chemical pollutants and their subtle yet significant effects on development. Its findings have spurred further research and policy discussions on environmental health.